A solution of a salt in concentrated sulphuric acid `H_(2)SO_(4)` acid produced a deep blue colour with starch iodide solution.The salt may be

Question

A solution of a salt in concentrated sulphuric acid `H_(2)SO_(4)` acid produced a deep blue colour with starch iodide solution.The salt may be

A solution of a salt in concentrated sulphuric acid `H_(2)SO_(4)` acid produced a deep blue colour with starch iodide solution.The salt may be
A. chloride
B. carbonate
C. acetate
D. bromide

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`Br+H_(2)SO_(4)toHBr+HSO_(4)^(-),HBr+H_(2)SO_(4)toBr_(2)+SO_(2)+2H_(2)O`

4 views Answered 2023-02-05 15:29