Hydrogen and Redox Reactions Archives - Page 12 of 18

The oxidation number of xenon in XeOF₂ is Options (a) zero (b) 2 (c) 4 (d) 3 Correct Answer: 4Explanation:No…

7 years ago

The strongest reducing agent among the following is Options (a) F⁻ (b) Cl⁻ (c) Br⁻ (d) I⁻ Correct Answer: I⁻Explanation:No…

7 years ago

Which of the following is the strongest oxidising agent Options (a) HOCl (b) HClO₂ (c) HClO₃ (d) HClO₄ Correct Answer:…

7 years ago

Volume of 0.1 M K₂Cr₂O₇ required to oxidize 35 mL of 0.5 M FeSO₄ solution is Options (a) 29.2 mL…

7 years ago

Of the following reaction, only one is a redox reaction.Identify this reaction Options (a) Ca(OH)₂ + 2HCl → CaCl₂ +…

7 years ago

Which of the following is a disproportionation reaction Options (a) 2Cu⁺ → Cu²⁺ + Cu (b) Cu → Cu⁺ (c)…

7 years ago

The oxidation number of sulphur is -1 in Options (a) FeS (b) FeS₂ (c) 2NaO - S = O₂ (d)…

7 years ago

In which of the following compounds manganese has oxidation number equal to that of iodine in KIO₄ Options (a) Potassium…

7 years ago

A 2.5 mol sample of N₂H₄ loses 25 mol of electrons in being converted to a new compound X, Assuming…

7 years ago

In acidic medium, the equivalent weight of KMnO₄ is Options (a) M/6 (b) M/5 (c) M/4 (d) M/3 Correct Answer:…

7 years ago