1

JEE Main 2020 (Online) 7th January Evening Slot

MCQ (Single Correct Answer)

+4

-1

The redox reaction among the following is :

2

JEE Main 2020 (Online) 7th January Morning Slot

MCQ (Single Correct Answer)

+4

-1

Oxidation number of potassium in K

_{2}O. K_{2}O_{2}and KO_{2}respectively is :3

JEE Main 2019 (Online) 12th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

An example of a disproportionation reaction is :

4

JEE Main 2019 (Online) 9th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

The correct order of the oxidation states of
nitrogen in NO, N

_{2}O, NO_{2}and N_{2}O_{3}is :Questions Asked from Redox Reactions (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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