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JEE PYQ: Redox Reactions Question 14

Question 14 - 2020 (07 Jan Shift 2)

The redox reaction among the following is:

(1). (formation of ozone from atmospheric oxygen in sunlight)

(2). (reaction of [Co(H₂O)₆]Cl₃ with AgNO₃)

(3). (reaction of H₂SO₄ with NaOH)

(4). (combination of dinitrogen with dioxygen at 2000 K)

Show Answer

Answer: (4)

Solution

N₂ + O₂ → 2NO is a redox reaction. Others are photochemical or neutralisation reactions.


Learning Progress: Step 14 of 19 in this series