Question

Molecule Na2X on treatment with dilute sulphuric acid forms a molecule Y and liberates a rotter
smelling gas. The liberatechgas undergoes a double decomposition reaction with molecule Z forming a
black precipitate and vinegar. Identify the groups in Y and Z.
Bisulphate, formate
Sulphate, acetate​

Answer 1

Answer:

Metal compound ′A′ reacts with dilute sulphuric acid to produce a gas which extinguishes a burning candle. Identify the compound ′A′ and the gas produced.Write a balanced chemical equation for the reaction if one of the compounds formed in the reaction is sodium sulphate.