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1. |
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 disinfectant nature. What is the chemical formula of A? |
A. | \[Ca{{(HC{{O}_{3}})}_{2}}\] |
B. | \[CaO\] |
C. | \[Ca{{(OH)}_{2}}\] |
D. | \[CaC{{O}_{3}}\] |
Answer» D. \[CaC{{O}_{3}}\] | |