Question

FIND THE ODD ONE OUT 1)chloride,nitrate,hydride,ammonium.ii) Hydrogen, chloride, sodium hydroxide,<br />calcium oxide, ammonia<br />iii) Sodium nitrate, sodium carbonate, sodium<br />sulphate, sodium, chloride<br />iv) Acetic acid, carbonic acid, hydrochloric acid,<br />nitric acid<br />v) Crystalline blue vitriol, crystalline common<br />salt, crystalline ferrous sulphate, crystalline<br />sodium carbonate​

Answer 1

Answer:

ammonium, chloride, sodium, sulphate, hydrochloric acid,