Question

HI acid when heated with cons H²SO⁴ froms​

Answer 1

Answer:

HI reduces sulphuric acid sulphur dioxide and itself is oxidised to iodine. Hence, HI is prepared by heating KI with conc. Phosphoric acid.

Answer 2

Answer:

Hope the answer is useful

Explanation:

HI reduces sulphuric acid sulphur dioxide and itself is oxidised to iodine. Hence, HI is prepared by heating KI with conc. Phosphoric acid