A comp. (A) is used in prep. of washing soda to recover ammonia in Solvay's process. When ${C O}_{2}$ is bubbled through an aqueous solution of (A), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of A?

C a (H {C O}_{3})_{2}

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CaO

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C a (O H)_{2}

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C a {C O}_{3}

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Solution

The correct option is D $C a (O H)_{2}$
$N H_{3} ↑ N H_{4} C l \leftarrow -------- - Solvay's Process C a (O H)_{2} C O_{2} - - \to C a C O_{3}$
(A)

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Similar questions

Q. A compound

(A)

is used in preparation of washing soda to recover ammonia in Solvay's process. When

C O_{2}

is bubbled through an aqueous solution of

(A),

the solution turns milky. It is used in white washing due to disinfectent nature. What is the chemical formula of

A ?

A chemical A is used for the preparation of washing soda to recover ammonia. When $C O_{2}$ is bubbled through an aqueous solution of A, the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of A?
(a) $C a (H C O_{3})_{2}$ (b) CaO (c) $C a (O H)_{2}$ (d) $C a C O_{3}$