When NaCl is mixed with water and carbon-dioxide and ammonia, two products X and Y are produced. On heating X, sodium carbonate is obtained as product. And when sodium carbonate reacts with sufficient water, product Z is formed.

What is X, Y and Z?

X = NaOH, Y = H₂O and Z is washing soda

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X = Na₂CO₃, Y = NH₄Cl and Z = Baking soda

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X = NH₄Cl , Y = NaHCO₃and Z = Washing soda

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X = NaHCO₃, Y = NH₄Cl and Z = Na₂CO₃.10H₂O

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Solution

The correct option is D
X = NaHCO₃, Y = NH₄Cl and Z = Na₂CO₃.10H₂O

NaCl + $H_{2} O$ + ${N H}_{3}$ + ${C O}_{2}$ → ${N H}_{4} C l$ (Y) + ${N a H C O}_{3}$ (X);

${N a H C O}_{3}$ (X) + heat → ${N a}_{2} {C O}_{3}$ + $H_{2} O$ + ${C O}_{2}$ _;

${N a}_{2} {C O}_{3}$ + 10 $H_{2} O$ → ${N a}_{2} {C O}_{3}$ .10 $H_{2} O$ (Z = washing soda)

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Similar questions

Q. A compound X is formed when carbon dioxide reacts with sodium hydroxide. The same compound is obtained when baking soda is heated. Identify X.

Q. Washing soda on strong heating gives sodium oxide and carbon dioxide.

Q. Chemical name and formula of washing soda is hydrated sodium carbonate and

N a_{2} C O_{3} .10 H_{2} O

respectively.

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. Baking soda on _______ gives sodium carbonate, water and carbon dioxide.

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When NaCl is mixed with water and carbon-dioxide and ammonia, two products X and Y are produced. On heating X, sodium carbonate is obtained as product. And when sodium carbonate reacts with sufficient water, product Z is formed. What is X, Y and Z?

The correct option is D X = NaHCO3, Y = NH4Cl and Z = Na2CO3.10H2O NaCl + H2O + NH3+CO2 → NH4Cl(Y) + NaHCO3(X); NaHCO3(X) + heat → Na2CO3 +H2O +CO2 ; Na2CO3 + 10H2O →Na2CO3 .10H2O(Z = washing soda)

When NaCl is mixed with water and carbon-dioxide and ammonia, two products X and Y are produced. On heating X, sodium carbonate is obtained as product. And when sodium carbonate reacts with sufficient water, product Z is formed.

What is X, Y and Z?