Which of the following acts as both reducing and oxidising agent
Which of the following acts as both reducing and oxidising agent Options (a) H₂SO₄ (b) H₂O₂ (c) KOH (d) KMnO₄…
7 years ago
Chemistry
The oxidation number of As in H₂AsO₄⁻ is
The oxidation number of As in H₂AsO₄⁻ is Options (a) 6 (b) 5 (c) -7 (d) 9 Correct Answer: 5Explanation:No…
7 years ago
Which is the redox reaction
Which is the redox reaction Options (a) BaCl₂ + H₂SO₄ → BaSO₄ + 2HCl (b) H₂SO₄ + 2NaOH → Na₂SO₄…
7 years ago
Which of the following acts as an oxidising as well as reducing agent
Which of the following acts as an oxidising as well as reducing agent Options (a) Na₂O (b) Na₂O₂ (c) NaNO₃…
7 years ago
What is the oxidation state of P in Ba(H₂PO₂)₂
What is the oxidation state of P in Ba(H₂PO₂)₂ Options (a) 1 (b) 2 (c) 3 (d) -1 Correct Answer:…
7 years ago
Which conversion is an oxidation
Which conversion is an oxidation Options (a) SO₄²⁻ → SO₃ (b) Cu²⁺ → Cu (c) H⁺ → H (d) H⁻…
7 years ago
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
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