Importance of Water MCQs Quiz Online PDF Download

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MCQs on Importance of WaterQuiz PDF Download

MCQ: Protection against sudden thermal change is carried out by help of

  1. water
  2. salt
  3. ions
  4. bonds

A

MCQ: Water has an excellent ability to absorb heat without changing its own

  1. polarity
  2. shape
  3. temperature
  4. mass

C

MCQ: Most abundant compound also known as medium of life is

  1. air
  2. oxygen
  3. water
  4. food

C

MCQ: Percentage of water in an average brain cell is

  1. 75%
  2. 85%
  3. 95%
  4. 80%

B