TRUE / FALSE

Questions

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5 questions · timed · auto-graded

Question 11 Mark

When copper sulphate dissolves in water, chemical change takes place.

Answer

Question 21 Mark

During a physical change, the state and the composition of a substance change.

Answer

Question 31 Mark

During a chemical change, molecular composition remains same.

Answer

Question 41 Mark

Formation of steam from water is a physical change.

Answer

Question 51 Mark

Digestion of food is a chemical change.

Answer

TRUE / FALSE - CHEMISTRY STD 7 Questions - Vidyadip

CHEMISTRY TRUE / FALSE