Preparations and Uses of Sodium Bicarbonate and Common Salt
CaCO3 → CaO +...
Question
CaCO3→CaO+CO2
E+CO2→F
NaCl+F→A+NaHCO3
The other compound formed with sodium bicarbonate is:
A
CaCl2
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B
NH4Cl
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C
NH4OH
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D
none of these
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Solution
The correct option is BNH4Cl Ammonium hydroxide reacts with carbon dioxide to produce ammonium bicarbonate. NH4OHE+CO2→NH4HCO3F Thus E is ammonium hydroxide and F is ammonium bicarbonate. Sodium chloride reacts with ammonium bicarbonate to form ammonium chloride and sodium bicarbonate. NaCl+NH4HCO3F→NH4ClA+NaHCO3