Which of the following represents the products obtained when, $HCl$ reacts with sodium hydrogen carbonate?

Q. Identify the endothermic and exothermic reaction.
a. HCl + NaOH → NaCl + H₂O + heat
b. $2{\mathrm{KClO}}_3\left(\mathrm{s}\right)\stackrel{∆}{\to }2\mathrm{KCl}\left(\mathrm{s}\right)+3{\mathrm{O}}_2\uparrow$
c. CaO + H₂O → Ca(OH)₂ + heat
d. $Ca{\mathrm{CO}}_3\left(\mathrm{s}\right)\stackrel{∆}{\to }CaO\left(\mathrm{s}\right)+{\mathrm{CO}}_2\uparrow$

Q. In the manufacture of sodium carbonate, the following reactions are involved:
$\text{(A)}\stackrel{\Delta }{\to }\text{(B)}+{\text{CO}}_2$
$\text{(B)}+{\text{H}}_2\text{O}\to \text{(C)}\stackrel{N{H}_{4}Cl}{\to }\text{(D)}$
$\text{(E)}+{\text{CO}}_2\to \text{(F)}$
$\text{(F)}+\text{NaCl}\to \text{G}\stackrel{Heat}{\to }{\text{Na}}_2{\text{CO}}_3+{\text{CO}}_2+{\text{H}}_2\text{O}$
${\text{(D) is a gas which is soluble in H}}_2\text{O}$

Compounds (E) and (F) are:

Q. In the above reaction if $A$ is $N{H}_{4}Cl$ and $D$ is $C{O}_2$ then $B$ & $C$ respectively are :

Q. The following flow diagram represents the manufacturing of sodium carbonate?
$2N{H}_3+H_{2}O+C{O}_2⟶\left(N{H}_4{)}_{2}C{O}_3\right(aq)\stackrel{\left(a\right)}{⟶}N{H}_{4}HC{O}_3\stackrel{\left(b\right)}{⟶}\underset{\underset{N{a}_{2}C{O}_3+C{O}_2+H_{2}O}{\downarrow \left(d\right)}}{NaHC{O}_3}+(c)$
Which of the following option describes the underlined reagents, products and reaction conditions?

Q. In the manufacture of sodium carbonate, the following reactions are involved:
$\text{(A)}\stackrel{\Delta }{\to }\text{(B)}+{\text{CO}}_2$
$\text{(B)}+{\text{H}}_2\text{O}\to \text{(C)}\stackrel{N{H}_{4}Cl}{\to }\text{(D)}$
$\text{(E)}+{\text{CO}}_2\to \text{(F)}$
$\text{(F)}+\text{NaCl}\to \text{G}\stackrel{Heat}{\to }{\text{Na}}_2{\text{CO}}_3+{\text{CO}}_2+{\text{H}}_2\text{O}$
${\text{(D) is a gas which is soluble in H}}_2\text{O}$

Compounds (E) and (F) are: