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Redox Reactions

Question
CBSEENCH11008153
Wired Faculty App

Which of the following chemical reactions depicts the oxidizing behaviour of H2SO4?

  • 2HI+ H2SO4 →I2 +SO2+2HO

  • Ca(OH)2 +H2SO4 → CaSO4 +2H2O

  • NaCl +H2SO4 → NaHSO4 + HCl

  • 2PCl5 +H2SO4 → 2POCl3 + 2HCl + SO2Cl2

Solution

A.

2HI+ H2SO4 →I2 +SO2+2HO

Some More Questions From Redox Reactions Chapter

What is an oxidising agent (electronic concept)?

Can oxidation occur without reduction?

What are redox reactions?

What are direct redox reactions? Give one example.

What are indirect redox reactions?

Write formulas for the following compounds:
(a) Mercury (II) chloride
(b) Nickel (II) sulphate
(c) Tin (IV) oxide
(d) Thallium (I) sulphate
(e) Iron (III) sulphate
(f) Chromium (III) oxide

What are electrolytes?

What are cations and anions?

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