Inorganic Chemistry MCQ with Answers

Inorganic Chemistry MCQ with Answers

171) Mercury (I) chloride sublimes, when this compound is heated and the vapours it gives off are cooled, the substance collected consists of:

Answer is:

Mercury

172) Which one of the following compounds does not decolourise an acidified aqueous solution of KMnO₄?

Answer is:

Ferric chloride

Explanation:

Ferrous salts decolourise an acidified solution of KMnO₄.

173) Which one of the following statements is wrong?

Answer is:

In acidic solution, dichromate ions are converted to chromate ions

Explanation:

In acidic soluiton, chromate is converted to dichromate.

174) Addition of iron fillings to CuSO₄ solution caused precipitation of Cu, owing to the:

Answer is:

Reduction of Cu²⁺

175) Which is not amphoteric?

Answer is:

Fe³⁺

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