The oxidation number of P in Mg₂P₂O₇ is
The oxidation number of P in Mg₂P₂O₇ is Options (a) 2 (b) 5 (c) -3 (d) 3 Correct Answer: 5Explanation:No…
7 years ago
Hydrogen and Redox Reactions
The oxidation number of nitrogen in HNO₃ is
The oxidation number of nitrogen in HNO₃ is Options (a) 4 (b) 2 (c) 5 (d) 3 Correct Answer: 5Explanation:No…
7 years ago
In the following reaction reducing agent is 2K₃[Fe(CN)₆]+H₂O₂+2KOH→2K₄[Fe(CN)₆]
In the following reaction reducing agent is 2K₃[Fe(CN)₆] + H₂O₂ + 2KOH → 2K₄[Fe(CN)₆] + 2H₂O + O₂ Options (a)…
7 years ago
The oxidation state of Fe in brown ring complex [Fe(H₂O)₅NO]SO₄ is
The oxidation state of Fe in brown ring complex [Fe(H₂O)₅NO]SO₄ is Options (a) 1 (b) 2 (c) 3 (d) 4…
7 years ago
Oxidation state of oxygen atom in potassium peroxide is
Oxidation state of oxygen atom in potassium peroxide is Options (a) 0 (b) -1/2 (c) -1 (d) -2 Correct Answer:…
7 years ago
Oxidation number of Fe in Fe₃O₄ is
Oxidation number of Fe in Fe₃O₄ is Options (a) 0 (b) ⁺2/5 (c) -1/2 (d) ⁺8/3 Correct Answer: ⁺8/3Explanation:No explanation…
7 years ago
The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is Options (a) metaphosphoric acid (b) pyrophosphoric acid…
7 years ago
The oxidation number of nitrogen in (N₂H₅)⁺ is
The oxidation number of nitrogen in (N₂H₅)⁺ is Options (a) -2 (b) 2 (c) 3 (d) -3 Correct Answer: -2Explanation:No…
7 years ago
If KMnO₄ is reduced by oxalic caid, in an acidic medium, then oxidation number of Mn changes from
If KMnO₄ is reduced by oxalic caid, in an acidic medium, then oxidation number of Mn changes from Options (a)…
7 years ago
The oxidation state of S in H₂SO₄ is
The oxidation state of S in H₂SO₄ is Options (a) 2 (b) 4 (c) 6 (d) 7 Correct Answer: 6Explanation:No…
7 years ago