Chemistry, asked by nitya9839, 11 months ago

Chemical A is used for water softening to remove
temporary hardness. A reacts with Na₂CO₃ to
generate caustic soda. When CO₂ is bubbled
through A, it turns cloudy. What is the chemical formula of A
(a) CaCO₃ (b) CaO
(c) Ca(OH)₂ (d) Ca(HCO₃)₂

Answers

Answered by suraj62111
1

Answer:

option B

it will definitely help u...

Answered by topwriters
0

(a) CaCO₃

Explanation:

Calcium carbonate is used for water softening to remove temporary hardness. calcium carbonate reacts with Na₂CO₃ to generate caustic soda. When CO₂ is bubbled through Calcium carbonate, it turns cloudy.

Option A is the answer.

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