Teaching RPSC School Lecturer Mock Test Series 2024 Chemistry P - Block

Br₂ can be prepared in pure state from which of the following

1

HBr + 2HNO₃ → 4H₂O + 3Br₂ + NO₂

2

2HBr + H₂SO₄ → 2H₂O + SO₂ + Br₂

3

MnO₂ + 2HBr → MnBr₂+ H₂O + Br₂

4

All of these

5

Question Not Attempted

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