TRUE / FALSE

Questions

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6 questions · timed · auto-graded

Question 11 Mark

Tin and chromium are used for electroplating.

Answer

true

Question 21 Mark

During photosynthesis carbon dioxide is released.

Answer

False. During photosynthesis oxygen is released.

Question 31 Mark

Respiration takes place only in animals.

Answer

False. Respiration takes place in all living organisms (plants and animals).

Question 41 Mark

Excess water vapour increases the rate of evaporation.

Answer

False. Excess water vapour decreases the rate of evaporation.

Question 51 Mark

Burning and respiration require oxygen.

Answer

true

Question 61 Mark

Oxygen is the main component of air in terms of percentage by volume.

Answer

False. Nitrogen is the main component of air in terms of percentage by volume.

TRUE / FALSE - CHEMISTRY STD 6 Questions - Vidyadip

CHEMISTRY TRUE / FALSE