Single Choice

Consider the following reactions: $$CaCO_3\rightarrow CaO+CO_2$$ $$E+CO_2\rightarrow F$$ $$NaCl+F\rightarrow A+NaHCO_3$$ where $$E$$ and $$F$$ are respectively :

A$$NH_{4}HCO_{3}$$ and $$NH_4Cl$$
B$$NaOH$$ and $$ NaHCO_{3}$$
C$$Ca\left ( OH \right )_{2}$$ and $$Ca\left ( HCO_{3} \right )_{2}$$
Dnone of the above
Correct Answer

Solution

Sodium chloride reacts with ammonium bicarbonate to form ammonium chloride and sodium bicarbonate.
$$NaCl + \underset {F}{NH_4HCO_3} \rightarrow \underset {A}{NH_4Cl} + NaHCO_3$$
So $$F$$ is ammonium bicarbonate
Ammonium hydroxide reacts with carbon dioxide to produce ammonium bicarbonate.
$$\underset {E} {NH_4OH} + CO_2 \rightarrow \underset {F}{NH_4HCO_3}$$
Thus, $$E$$ is ammonium hydroxide.

SIMILAR QUESTIONS

s - block Elements (Alkali and Alkaline Earth Metals)

The chemical name of baking soda is:

s - block Elements (Alkali and Alkaline Earth Metals)

What happens when a cold and concentrated solution of sodium chloride reacts with ammonia and carbon dioxide? Write the equation of the reaction which takes place.

s - block Elements (Alkali and Alkaline Earth Metals)

The chemical name of baking soda is:

s - block Elements (Alkali and Alkaline Earth Metals)

The molecular formula of Baking soda is:

s - block Elements (Alkali and Alkaline Earth Metals)

An ingredient of baking powder is:

Contact Details