In the synthesis of sodium carbonate by solvay (or ammonia-soda) process, the recovery of ammonia is done by treating $N H_{4} C l$ with $C a (O H)_{2}$ . The by-product obtained in this process is:

C a C l_{2}

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N a C l

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N a O H

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N a H C O_{3}

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Solution

The correct option is A $C a C l_{2}$
$2 N H_{4} C l + C a (O H)_{2} \to 2 N H_{3} + H_{2} O + C a C l_{2}$
$C a C l_{2}$ is obtained as by-product in this process.

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IN the synthesis of sodium carbonate, the recovery of ammonia is done by treating $N H_{4} C l$ with $C a (O H)_{2}$ The by product obtained in this process is
(a) $C a C l_{2}$ (b) NaCl (c) NaOH (d) $N a H C O_{3}$

Q. In the synthesis of sodium carbonate, the recovery of ammonia is done by treating

N H_{4} C l

with

C a (O H)_{2}

. The by-product obtained in this process is:

Q. In manufacture of sodium carbonate from Solvay (or ammonia soda) process the raw material used is :

Q. In the Solvay process, can we obtain sodium carbonate directly by treating the solution containing

(N H_{4})_{2} C O_{3}

with sodium chloride? Explain.

Q. The useful by-product, obtained in the Solvay process of manufacture of sodium carbonate, are

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In the synthesis of sodium carbonate by solvay (or ammonia-soda) process, the recovery of ammonia is done by treating NH4Cl with Ca(OH)2. The by-product obtained in this process is:

The correct option is A CaCl22NH4Cl+Ca(OH)2→2NH3+H2O+CaCl2CaCl2 is obtained as by-product in this process.

In the synthesis of sodium carbonate by solvay (or ammonia-soda) process, the recovery of ammonia is done by treating $N H_{4} C l$ with $C a (O H)_{2}$ . The by-product obtained in this process is:

The correct option is A $C a C l_{2}$
$2 N H_{4} C l + C a (O H)_{2} \to 2 N H_{3} + H_{2} O + C a C l_{2}$
$C a C l_{2}$ is obtained as by-product in this process.