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

9th Standard

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Science

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

    Part A

    20 x 1 = 20
  1. With the help of common beam balance we can measure mass accurately up to_________gm.

    (a)

    2 gms

    (b)

    5 gms

    (c)

    100 gms

    (d)

    20 gms

  2. The slope of the velocity time graph for uniformly accelerated motion give _____

    (a)

    speed

    (b)

    acceleration

    (c)

    displacement

    (d)

    velocity

  3. A virtual and equal sized image is formed by ___________________mirrors.

    (a)

    convex

    (b)

    plane

    (c)

    convex

    (d)

    spherical

  4. A mixture can be separated into its constituents by_____

    (a)

    Physical

    (b)

    Chemical

    (c)

    Electrical

    (d)

    Magnetic

  5. Maximum number of electrons that can be accommodated in an energy level is given by the formula ___________

    (a)

    n2

    (b)

    2n2

    (c)

    3n2

    (d)

    2n3

  6. The plant which respond to gravity is termed as_________________.

    (a)

    Gravitropism

    (b)

    Thermotropism

    (c)

    Seismotropism

    (d)

    Phototropism

  7. Sunlight can peretrate___________ m into the ocean.

    (a)

    200m- 400m

    (b)

    100m-300m

    (c)

    100m - 200m

    (d)

    200m-600m.

  8. Lateral line sense organs are present in_________.

    (a)

    snake

    (b)

    birds

    (c)

    fish

    (d)

    jelly fish

  9. Scaly skin, nerve disorders are due to the deficiency of ______

    (a)

    Vitamin B3

    (b)

    Vitamin B6

    (c)

    Vitamin B12

    (d)

    Vitamin B2

  10. Sweating causes cooling because water has a_______

    (a)

    high specific heat

    (b)

    low specific heat

    (c)

    high latent heat of fusion

    (d)

    high latent heat of vaporisation

  11. d-block elements are otherwise known as_______

    (a)

    transition elements

    (b)

    inner transition elements

    (c)

    halogens

    (d)

    alkali metals

  12. The bond which is formed by mutual sharing of electrons is called ________bond.

    (a)

    ionic

    (b)

    covalent

    (c)

    co-ordinate covalent bond

    (d)

    all the above

  13. The molar ratio of hydrochloric acid and nitric acid in aquaregia is______

    (a)

    1:3

    (b)

    6:3

    (c)

    2:3

    (d)

    3:1

  14. ____________acts as birth canal.

    (a)

    Fallopian tube

    (b)

    Vagina

    (c)

    Uterus

    (d)

    Vasdeferens

  15. Personal computer comes under the_________ computer.

    (a)

    mainframe

    (b)

    rrum

    (c)

    micro

    (d)

    super

  16. Air gets ____________ as we go down below the sea level like mines

    (a)

    heavier

    (b)

    thinner

    (c)

    greater

    (d)

    lesser

  17. Which of the following sound is not the cause of noise pollution?

    (a)

    Loud speaker

    (b)

    Horn of vehicle

    (c)

    Explosion

    (d)

    Television

  18. Stars, in a constellation form _____________.

    (a)

    No shape

    (b)

    any arbitrary shape

    (c)

    a recognisable shape

    (d)

    a straight line always

  19. The source of drug of liquid paraffin is _____________.

    (a)

    Micro organism

    (b)

    Minerals

    (c)

    Plants

    (d)

    Animal

  20. Which part of plant consisting Nitrogen fixing bacteria?

    (a)

    Roots

    (b)

    Stems

    (c)

    Leaves

    (d)

    All the above

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