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QJEEM02Cha4f4: JEE Main 2002 Chemistry - Class 11 JEEM02Cha4f4 Solution: Which of the following is a redox reaction ?

Which of the following is a redox reaction ?

Multiple Choice Options

A NaCl + KNO3 → NaNO3 + KCl
B CaC2O4 + 2HCl → CaCl2 + H2C2O4
C Mg(OH)2 + 2NH4Cl → MgCl2 + 2NH4OH
D Zn + 2AgCN → 2Ag+ Zn(CN)2

Step-by-Step Verified Solution

AIEEE 2002 Chemistry - Redox Reactions Question 63 English Explanation

The oxidation state shows a change only in (d)

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