In the given reaction,
xBrO3-+ yCr+3 + zH2O Br2 + CrO42- + H+
The coefficients x, y, and z are respectively-
1. 6, 10, 11
2. 6, 10, 20
3. 6, 8, 22
4. 6, 10, 22
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the given data:
Using the electrode potential values given above, identify the reaction which is not feasible:
1. | Fe3+(aq) and I- aq) |
2. | Ag+(aq) and Cu(s) |
3. | Fe3+(aq) and Cu(s) |
4. | Ag(s) and Fe3+(aq) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the reaction:
Al + Fe3O4 → Al2O3 + Fe
How many electrons are transferred in total during the reaction?
1. 6
2. 8
3. 8/3
4. 24
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology