Question

Compound A reacts with $NH _4 Cl$ and forms a compound B Compound B reacts with $H _2 O$ and excess of $CO _2$ to form compound $C$ which on passing through or reaction with saturated $NaCl$ solution forms sodium hydrogen carbonate Compound $A , B$ and $C$, are respectively

• A. $CaCl _2, NH _4^{+},\left( NH _4\right)_2 CO _3$
• B. $CaCl _2, NH _3, NH _4 HCO _3$
• C. $Ca ( OH )_2, NH _3, NH _4 HCO _3$
• D. $Ca ( OH )_2, NH _4^{+},\left( NH _4\right)_2 CO _3$

Answer 1

Answer: (C)

$Ca ( OH )_2, NH _3, NH _4 HCO _3$

Answer 2