Zinc granules on treating with an acid X, form the zinc sulphate (ZnSO4) salt along with the
evolution of a gas Y which burns with a pop sound when brought near to a burning candle. Identify
the acid X and gas evolved Y
(a). X- Sulphuric acid and Y- Oxygen gas
(b). X- Hydrochloric acid and Y- Oxygen gas
(c). X- Sulphuric acid and Y- Hydrogen gas
(d). X- Hydrochloric acid and Y- Hydrogen gas
evolution of a gas Y which burns with a pop sound when brought near to a burning candle. Identify
the acid X and gas evolved Y
(a). X- Sulphuric acid and Y- Oxygen gas
(b). X- Hydrochloric acid and Y- Oxygen gas
(c). X- Sulphuric acid and Y- Hydrogen gas
(d). X- Hydrochloric acid and Y- Hydrogen gas