Question

A) If both assertion and reason are true and reason is the correct explanation for

assertion.

(B) If both assertion and reason are true but reason is not the correct explanation for

assertion.

(C) If assertion is true but reason is not a true statement.

(D) If assertion is false but reason is a true statement.

(E) If both assertion and reason are false

21. Assertion- When CO2 gas is passed through lime water, a white precipitate is initially
formed

Reason - White precipitate is of calcium carbonate which is formed during the reaction. ​

Answer 1

Answer:

Option A

Both assertion and reason are correct and reason is the correct explanation for assertion.

Explanation:

Because when CO2 is passes through lime water CaCO3 is formed which is a white insoluble substance