Ferrous salts decolourise an acidified solution of KMnO4.
172) Which one of the following compounds does not decolourise an acidified aqueous solution of KMnO4?
Answer is:
Ferric chloride
Explanation:
Related Inorganic Chemistry MCQ with Answers
Answer is:
In acidic solution, dichromate ions are converted to chromate ions
Explanation:
In acidic soluiton, chromate is converted to dichromate.
Answer is: