Question

a) Solution of a substance X is used for testing carbon dioxide. What will be thereaction of X with carbon dioxide? Write balanced equation for this reaction.
b) How is X obtained? Give chemical equation too.
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Answer 1

Answer: Substance X is Lime Water OR Calcium Hydroxide

Explanation: Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l)

On passing excess CO2

CaCO3(s) + CO2(g) + H2O(l) → Ca(HCO3)2(aq)

Answer 2

Answer:

Mark as brainlist.

Explanation:

please mark as brainlist