9th Standard Science English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 2

9th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:20:00 Hrs
Total Marks : 20

    Part A

    20 x 1 = 20
  1. Choose the correct one

    (a)

    mm< cm < m < km

    (b)

    mm > cm > m > km

    (c)

    km < m < cm < mm

    (d)

    mm > m> cm> km

  2. ____________is the fundamental quantity.

    (a)

    Length

    (b)

    Area

    (c)

    Volume

    (d)

    Density

  3. A car is being driven at a speed of 20 ms-1 when brakes are applied to bring it to rest in 5 s. The decelaration produced in this case will be

    (a)

    +4 ms-2

    (b)

    ‒4 ms-2

    (c)

    ‒0.25 ms-2

    (d)

    +0.25 ms-2

  4. Speed is never ______

    (a)

    fraction

    (b)

    negative

    (c)

    zero

    (d)

    positive

  5. To separate two or more miscible liquids which do not differ much in the boiling points_______is employed

    (a)

    distillation

    (b)

    filtration

    (c)

    decantation

    (d)

    fractional distillation

  6. The term nucleons refer to

    (a)

    Protons and electrons

    (b)

    only Neutrons

    (c)

    electrons and neutrons

    (d)

    Protons and neutrons

  7. Desmodium gyrans is commonly known as_______________.

    (a)

    Money plant

    (b)

    Rose plant

    (c)

    Telegraph plant

    (d)

    Lilly plant.

  8. Dysentery is caused by

    (a)

    Entamoeba

    (b)

    Euglena

    (c)

    Plasmodium

    (d)

    Paramecium

  9. The first systematic approach to the classification of living organisms was made by________.

    (a)

    Hooker

    (b)

    Carolus Linnaeus

    (c)

    Robert

    (d)

    Lister

  10. Which one of these is wrong regaring earthworm?

    (a)

    Metamerism

    (b)

    True coelom

    (c)

    unisexual

    (d)

    presence of fore limbs

  11. The polysaccharide found in liver and muscles is ___________ .

    (a)

    Starch

    (b)

    Cellulose

    (c)

    Chitin

    (d)

    Glycogen

  12. Nerve impulses do not get transmitted due to the deficiency of ____________.

    (a)

    Sodium

    (b)

    Calcium

    (c)

    Potassium

    (d)

    Iodine

  13. If the electronic configuration of an element is 1s2 2S2 2p6 3s2 3p1, then it will occupy___________ block of the periodic table.

    (a)

    s

    (b)

    p

    (c)

    d

    (d)

    f

  14. Statement (A) : Covalent compounds are bad conductor of electricity.
    Reason (B) Covalent compounds contain charged particles (ions)

    (a)

    B explains A

    (b)

    B does not explain A

    (c)

    Both A & B are right

    (d)

    Both A & B are wrong

  15. A meristematic tissue consists of

    (a)

    Immature cells which are in a state of division and growth

    (b)

    Mature cells

    (c)

    Non-living cells

    (d)

    Sclerenchyma cells

  16. Which one of the following is an example for wireless connections?

    (a)

    Wi-Fi

    (b)

    Electric wires

    (c)

    VGA

    (d)

    USB

  17. Which of the following are infrasonic waves?

    (a)

    5 kHz

    (b)

    25 Hz

    (c)

    10 Hz

    (d)

    15000 Hz

  18. The antibiotic Penicillin is obtained from ___________ 

    (a)

    plant

    (b)

    microorganism

    (c)

    animal

    (d)

    sunlight

  19. World water day is celebrated every year on ____________.

    (a)

    August 12

    (b)

    22nd March

    (c)

    June 5

    (d)

    July 10

  20. __________ is the method of growing plants without soil.

    (a)

    Horticulture

    (b)

    Hydroponics

    (c)

    Pomology

    (d)

    None of these.

*****************************************

Reviews & Comments about 9th Standard Science English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 2

Write your Comment