Online Test for 4362 Lab Assistant Jobs in Government Schools - 12


10th Science
  1. Which of the following constitute a food chain? 
    1.  Goat-cow-elephant
    2.  Grass-wheat-mango
    3.  Grass-goat-human
    4.  None of the above

  2. Which of the following is a true solution?
    1.  Blood
    2.  Milk
    3.  Salt
    4.  Sugar Solution

  3. If carbon disulphide is a solvent in a given solution, then the solution is _____
    1.  Non-aqueous
    2.  Aqueous
    3.  Standard
    4.  True

  4. Which is the female reproductive part of a flower?
    1.  Androecium
    2.  Corolla
    3.  Calyx
    4.  Gynoeciam

  5. If a water soaked seed is pressed, a small drop of water comes out through ________
    1.  Radicle
    2.  Stomata
    3.  Lentical
    4.  Micropyle

  6. The integuments of the Ovule develop into _____
    1.  Covary
    2.  Seed Coat
    3.  Egg
    4.  Seed

  7. The nature of the tooth paste commonly used is in nature _______
    1.  Neutral
    2.  Acidic
    3.  Basic
    4.  Salty

  8. On heating the green colour copper carbonate changes in to ______ colour resulting in the formation of copper oxide?
    1.  Red
    2.  Green
    3.  White
    4.  Black

  9. When sunlight passes through the window of your house, the dust articles scatter the light making the path of the light visible. This phenomenon is called as _______
    1.  Brownian Motion
    2.  Raman effect
    3.  Tyndall effect
    4.  none of the above

  10. The focal length of a concave lens is 2 meters then the power of the lens is _____ 
    1.  -0.2D
    2.  +0.2D
    3.  +0.5D
    4.  -0.5D