Question

The compound used to prepare NaHCO3 are (a) NaCl, Ca(OH)2, H2O,Co2 (b) Na2CO3, Co2, H2O,O2 (c) NaCl, NaOH, Co2, H2O (d) Nacl,NH3, Co2, H2O

Answer 1

Answer:

c)nacl,naoh,co2,H2O

Answer 2

The correct option is d.

• The chemical name of $NaHCO_3$ is sodium bicarbonate.
• Sodium chloride, ammonia, carbon dioxide and water are used to prepare sodium bicarbonate.
• The reaction is-
• $NaCl+NH_3+CO_2+H_2O\rightarrow NaHCO_3+NH_4Cl$
• Thus 1 mole of Sodium chloride, 1 mole of ammonia, 1 mole of carbon dioxide and 1 mole of water reacted to form 1 mole of sodium bicarbonate along with 1 mole of ammonium chloride.