Multiple choice

Which of the following statements is/are false?

a. Water vapour comes into the air from the evaporation of water present in ponds, lakes, rivers and oceans. b. All the water on the earth does not get evaporated due to the high value of latent heat of vaporisation of water. c. On increasing the pressure on solid carbon dioxide, it gets converted directly into carbon dioxide gas.

  1. Only a

  2. Both a and b

  3. Only b

  4. Both b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as this statement is false. On decreasing the pressure on solid carbon dioxide, it gets converted directly into carbon dioxide gas.

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