7th Standard CBSE Science Study material & Free Online Practice Tests - View and download Sample Question Papers with Solutions for Class 7 Session 2019 - 2020 CBSE

Science Question Papers & Study Material

7th CBSE Science Electric Current and Effects Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    If the number of turns in the coil of an electromagnet is more, the strength of the electromagnet will be

  • 2)

    Which of the following characteristic is most suitable material for making the care of an electromagnet?

  • 3)

    The coil of wire contained in heater is known as

  • 4)

    A battery is a group of

  • 5)

    Which depends only on the heating effect of current?

7th Standard CBSE Science Motion and Time Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Which of the following relations is correct?

  • 2)

    What is the relation between distance and speed?

  • 3)

    How will you convert the speed given in km/h to m/s?

  • 4)

    The correct symbol to represent the speed of an object is

  • 5)

    Boojho walks to his school which is at a distance of 3 km from his home in 30 min. On reaching, he finds that the school is closed and comes back by a bicycle with his friend and reaches home in 20 min. His average speed in km/h is

7th Standard CBSE Science Reproduction in Plants Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    The reproductive part of a plant is the

  • 2)

    Seeds of drumstick and maple are carried to long distances by wind because they possess.

  • 3)

    The ovaries of different flowers may contain

  • 4)

    The female gamete of a flowering plant is present in which part?

  • 5)

    Coconut is dispersed by:

7th Standard CBSE Science Transpiration in Animals and Plants Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    In plants, water is transported through

  • 2)

    The organ which controls the blood circulation in body is

  • 3)

    The filtration of blood is done by

  • 4)

    The colour of blood is red due to the presence of:

  • 5)

    The rhythmic expansion and contraction of the heart is called ____________.

7th Standard CBSE Science Unit 10 Respiration in Organisms Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    In cockroaches, air enters the body through

  • 2)

    During the process of exhalation, the ribs move

  • 3)

    Minimum loss of energy takes place while we are

  • 4)

    Yeasts are used in

  • 5)

    Which of the following organism can respire anaerobically?

7th Standard CBSE Science Soil Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Humus helps in making soil

  • 2)

    The soil that can be moulded into any shape is

  • 3)

    Soil absorbs water due to its

  • 4)

    The hardest layer of the soil is

  • 5)

    Percolation rate is highest in

7th Standard CBSE Science Unit 8 Winds, Storms and Cyclones Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Which one of the following places is unlikely to be affected by a cyclone?

  • 2)

    Orissa was hit by a cyclone with wind speed of 200 km/h on which date

  • 3)

    Wind is caused due to

  • 4)

    Increased wind speed is accompanied with

  • 5)

    Orissa was hit by a cyclone in the year:

7th Standard CBSE Science Weather, Climate and Adaptations of Animals to Climate Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    A carnivore with stripes on its body moves very fast while catching its prey. It is likely to be found in

  • 2)

    Which of the following briefly describes the desert climate?

  • 3)

    Elephant has

  • 4)

    The coldest region on the earth is the

  • 5)

    Choose the odd one from the following options.

7th Standard CBSE Science Unit 6 Physical and Chemical Changes Model Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    A man painted his main gate made up of iron, to

  • 2)

    Which of the following statements is incorrect for a chemical reaction?

  • 3)

    Two drops of dilute sulphuric acid were added to 1g of copper sulphate powder and then small amount of hot water was added to dissolve it (Step I). On cooling, beautiful blue coloured crystals got separated (Step II). Step I and Step II are

  • 4)

    Which method is used to prevent rusting?

  • 5)

    Which one is a physical change?

7th Standard CBSE Science Unit 5 Acids, Bases and Salts Sample Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed?

  • 2)

    Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions respectively are

  • 3)

    Sting of an ant contains

  • 4)

    Stomach secretes:

  • 5)

    Raw mango is sour in taste due to presence of

7th CBSE Science Unit 4 Heat Important Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    An iron ball at 40°C is dropped in a mug containing water at 40°C. The heat will

  • 2)

    Stainless steel pans are usually provided with copper bottoms. The reason for this could be that

  • 3)

    A marble tile would feel cold as compared to a wooden tile on a winter morning because the marble tile

  • 4)

    Heat is a form of:

  • 5)

    Cooking utensils are made of metals because they are:

7th CBSE Science Unit 3 Fibre to Fabric Important Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    The silkworm is (i) a caterpillar, (ii) a larva.

  • 2)

    Silkworms secrete fibre made of

  • 3)

    Silk is a :

  • 4)

    Which one of the following is not a variety of silk?

  • 5)

    Which one is animal fibre?

7th Standard CBSE Science Unit 2 Nutrition in Animals Important Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Fat is completely digested in the

  • 2)

    Water from the undigested food is absorbed mainly in the

  • 3)

    Hydrochloric acid is secreted by

  • 4)

    Saliva converts starch into:

  • 5)

    Which one of the following is not secreted by the walls of stomach?

7th CBSE Science Unit 1 Nutrition in Plants Important Question Paper - by Ghosh - Dehradun - View & Download

  • 1)

    Amarbel is an example of

  • 2)

    The plant which traps and feeds on insects is

  • 3)

    Which part of the plant takes in carbon dioxide from the air for photosynthesis?

  • 4)

    In the absence of which of the following will photosynthesis not occur in leaves?

  • 5)

    The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is :

CBSE 7th Standard Science Fibre to Fabric Important Questions - by Mohanapriya - View & Download

  • 1)

    The rearing of silkworms for obtaining silk is called

  • 2)

    Selective breeding is a process of

  • 3)

    The general process that takes place at a sheep shearing shed is

  • 4)

    Which of the following is not a breed of sheep?

  • 5)

    Which one of the following is not a variety of silk?

CBSE 7th Science Revision Test paper - by Mohanapriya - View & Download

  • 1)

    The raw materials for photosynthesis are:

  • 2)

    Burrs are the :

  • 3)

    All the changes of weather are caused by:

  • 4)

    The atmospheric pressure is measured by:

  • 5)

    The water holding capacity is the highest in

CBSE 7th Science Model Question Paper - by Mohanapriya - View & Download

  • 1)

    The raw material used by plants during photosynthesis

  • 2)

    Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right gift for her to buy?

  • 3)

    The coldest region on the earth is the

  • 4)

    The word monsoon is derived from the word

  • 5)

    The hardest layer of the soil is

Grade 7 CBSE Science Unit Test Paper - by Mohanapriya - View & Download

  • 1)

    Organisms which prepare food for themselves using simple naturally available raw materials are referred to as

  • 2)

    Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right gift for her to buy?

  • 3)

    Choose the odd one from the following options.

  • 4)

    Orissa was hit by a cyclone with wind speed of 200 km/h on which date

  • 5)

    Which factor influence soil formation?

Class 7 Science CBSE NCERT Model Question Paper - by Mohanapriya - View & Download

  • 1)

    Which part of the plant takes in carbon dioxide from the air for photosynthesis?

  • 2)

    Silkworm is called:

  • 3)

    The climate found in Kerala is:

  • 4)

    Which one of the following places is unlikely to be affected by a cyclone?

  • 5)

    Manure is added into the soil to increase its

Reproduction in Plants Important Questions - by Mohanapriya - View & Download

  • 1)

    A spore-producing plant is

  • 2)

    The 'eye' of the potato plant is what?

  • 3)

    The fusion of male and female gametes is called

  • 4)

    The mode of vegetative reproduction where scion and stock are used is called

  • 5)

    The female gamete of a flowering plant is present in which part?

7th CBSE Science Motion and Time Important Questions - by Mohanapriya - View & Download

  • 1)

    The basic unit of speed is

  • 2)

    What is the relation between distance and speed?

  • 3)

    How will you convert the speed given in km/h to m/s?

  • 4)

    If we denote speed by S, distance by D and time by T, the relationship between these quantities is

  • 5)

    Boojho walks to his school which is at a distance of 3 km from his home in 30 min. On reaching, he finds that the school is closed and comes back by a bicycle with his friend and reaches home in 20 min. His average speed in km/h is

Electric Current and Effects Important Questions - 7th Science - by Mohanapriya - View & Download

  • 1)

    Choose the statement which is not correct in the case of an electric fuse.

  • 2)

    Which of the following precautions need not be taken while using electric gadgets/ appliances/circuit?

  • 3)

    When a switch is in OFF position,
    (i) circuit starting from the positive terminal of the cell stops at the switch
    (ii) circuit is open
    (iii) no current flows through it
    (iv) current flows after sometime
    Choose the combination of correct answer from the following.

  • 4)

    Which depends only on the heating effect of current?

  • 5)

    Our body is a_____________of electricity.

7th CBSE Science Light Important Questions - by Mohanapriya - View & Download

  • 1)

    Which of the following always diverge light rays?

  • 2)

    The colour of light which is deviated the least by prism in the spectrum of white light is

  • 3)

    The rear view mirror of a car is a plane mirror. A driver is reversing his car at a speed of 2 m/s. The driver sees in his rearview mirror, the image of a truck parked behind his car. The speed at which the image of the truck appears to approach the driver will be

  • 4)

    The ratio of size of image to the size of object is called:

  • 5)

    When the object is placed very dose to the lens, the image formed is virtual, erect and magnified, the lens is:

7th Science Water: A Precious Resource Important Questions - by Mohanapriya - View & Download

  • 1)

    'Every Drop Counts' is a slogan related to

  • 2)

    A man digging the ground near a waterbody found that the soil was moist. As he kept digging deeper and deeper he reached a level, where all the spaces between particles of soil and gaps between rocks were filled with water. The upper limit of this layer is called

  • 3)

    Which of the following inhibits the seepage of rainwater into ground?

  • 4)

    Seas and oceans are full of water on earth. However, a very small percentage of water present on earth is available for us. This percentage is roughly:

  • 5)

    Which of the following are not the liquid forms of water?
    (i) Snow
    (ii) Lake water
    (iii) Water vapour
    (iv) Ice
    Choose the correct combination from the options below:

7th Science Forests: Our Lifeline Important Question Paper - by Mohanapriya - View & Download

  • 1)

    Which of the following has the strongest stem?

  • 2)

    Pick the option which gives the names of a tree and an animal respectively from the following.

  • 3)

    Which one of the following is a role of forests?

  • 4)

    A series of eating and being eaten is called:

  • 5)

    Boojho visited a forest near his own with his classmates and his teacher. As they were entering the forest, their class teacher told them not to make noise in the forest as noise could disturb the:

7th CBSE Science Wastewater Story Important Question Paper - by Mohanapriya - View & Download

  • 1)

    Study the following statements about ozone.
    I. It is essential for breathing of living organisms.
    II. It is used to disinfect water.
    III. It absorbs ultraviolet rays.
    IV. Its proportion in air is about 3%.
    Which of these statements are correct?

  • 2)

    Chlorine is used in municipal water treatment plant to

  • 3)

    Which of the following organisms produce biogas from sludge in the digester tank of a wastewater treatment plant?

  • 4)

    One of the following type of trees are said to help in purifying wastewater quite rapidly when planted all along the sewage ponds. These are

  • 5)

    Which of the following is a part of inorganic impurities of the sewage?

7th Science Revision Model Question Paper 1 - by Mohanapriya - View & Download

  • 1)

    Amarbel is an example of

  • 2)

    If iodine is dropped on the boiled leaf it gives blue-black colour due to the presence of

  • 3)

    Cud is the name given to the food of ruminants which is

  • 4)

    Products of a neutralisation reaction are always

  • 5)

    The arboreal animal among the following is

Nutrition In Plant - Important One Mark Questions In 7th Science - by Mohanapriya - View & Download

  • 1)

    Amarbel is an example of

  • 2)

    The plant which traps and feeds on insects is

  • 3)

    Which part of the plant takes in carbon dioxide from the air for photosynthesis?

  • 4)

    Plants take carbon dioxide from the atmosphere mainly through their

  • 5)

    Organisms which prepare food for themselves using simple naturally available raw materials are referred to as

7th Standard CBSE Science Model Question Paper - by Mohanapriya - View & Download

  • 1)

    Which one is a chemical change?

  • 2)

    Select a chemical change:

  • 3)

    Select a method to prevent rusting:

  • 4)

    The end product of respiration are

  • 5)

    Which of the following organism can respire anaerobically?

Reproduction In Plants - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    Mature ovary forms the

  • 2)

    Seeds of drumstick and maple are carried to long distances by wind because they possess.

  • 3)

    Lila observed that a pond with clear water was covered up with a green algae within a week.
    By which method of reproduction did the algae spread so rapidly?

  • 4)

    Which of the following parts of a plant take part in sexual reproduction?
    (i) Flower
    (ii) Seed
    (iii) Fruit
    (iv) Branch
    Choose the correct answer from below.

  • 5)

    The ovaries of different flowers may contain

7th Science Model Question Paper 3 - by Mohanapriya - View & Download

  • 1)

    The muscular tube through which stored urine is passed out of the body is called

  • 2)

    Which among the following contain haemoglobin?

  • 3)

    They are pipe-like consisting of a group of specialised cells. They transport substances and form a two-way traffic in plants. Which of the following terms qualifies for the features mentioned above?

  • 4)

    A certain type of cells helps in destruction of disease-causing microorganisms are known as

  • 5)

    In which of the following parts of human body are sweat glands absent?

Weather, Climate And Adaptations Of Animals To Climate - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    A carnivore with stripes on its body moves very fast while catching its prey. It is likely to be found in

  • 2)

    Humidity in climate is due to

  • 3)

    Red-eyed frog have

  • 4)

    Elephant has

  • 5)

    When the water droplets come in the form of crystals of ice, it is called

Respiration In Organisms - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    During heavy exercise, we get cramps in the legs due to the accumulation of

  • 2)

    During exhalation, the ribs

  • 3)

    Yeast is used in wine and beer industries because it respires

  • 4)

    Earthworms and frogs breathe through their skin because of which the skin of both the organisms is

  • 5)

    The raw material for cellular respiration is

Soil - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    The water holding capacity is the highest in

  • 2)

    The microorganisms present in the soil require moisture (water) and nutrients for growth and survival. Choose from the options below, the habitat (place) where the soil has plenty of water and nutrients.

  • 3)

    Availability of water and minerals in the soil for maximum absorption by roots is in the

  • 4)

    The soil that can be moulded into any shape is

  • 5)

    Percolation rate is measured in unit

Winds, Storms And Cyclones - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    Which of the statements given below is correct?

  • 2)

    Orissa was hit by a cyclone with wind speed of 200 km/h on which date

  • 3)

    Which of the following place is most likely to be affected by a cyclone?

  • 4)

    Thunderstorm develops very frequently in areas having

  • 5)

    The word monsoon is derived from the word

7th Science Model Question Paper 2 - by Mohanapriya - View & Download

  • 1)

    Which of the following is a physical change?

  • 2)

    A chemical change may involve

  • 3)

    A man painted his main gate made up of iron, to

  • 4)

    Galvanisation is a process used to prevent the rusting of which of the following?

  • 5)

    Paheli's mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a

Acids, Bases And Salts - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    The correct way of making a solution of acid in water is to

  • 2)

    Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed?

  • 3)

    When the soil is too basic, plants do not grow well in it. To improve its quality, what must be added to the soil?

  • 4)

    Neutralisation reaction is a

  • 5)

    Which of the following sets of substances contains acids?

Heat - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    An iron ball at 40°C is dropped in a mug containing water at 40°C. The heat will

  • 2)

    A wooden spoon is dipped in a cup of icecream, then its other end

  • 3)

    Stainless steel pans are usually provided with copper bottoms. The reason for this could be that

  • 4)

    Heat always flows

  • 5)

    Boojho has three thermometers as shown in figure. He wants to measure the temperature of his body and that of boiling water. Which thermometer(s) should he choose?

Fibre To Fabric - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    The silkworm is (i) a caterpillar, (ii) a larva.

  • 2)

    Wool fibre cannot be obtained from which of the following?

  • 3)

    Reeling of silk is

Nutrition In Animals - Important Questions Model Paper In 7th Science - by Mohanapriya - View & Download

  • 1)

    Fat is completely digested in the

  • 2)

    Water from the undigested food is absorbed mainly in the

  • 3)

    Which of the following pair of teeth differ in structure but are similar in function?

  • 4)

    The acid present in the stomach

  • 5)

    Cud is the name given to the food of ruminants which is

7th Science Model Question Paper 1 - by Mohanapriya - View & Download

  • 1)

    Amarbel is an example of

  • 2)

    The plant which traps and feeds on insects is

  • 3)

    Organisms which prepare food for themselves using simple naturally available raw materials are referred to as

  • 4)

    In the process of photosynthesis, which of the following energy conversions occur?

  • 5)

    Green plants are called _____________ since they synthesise their own food.

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CBSE Education Study Materials

CBSEStudy Material - Sample Question Papers with Solutions for Class 7 Session 2019 - 2020

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