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Practicing real exam questions helps you understand the exam pattern, improve accuracy, and boost your JEE score. Perfect for students aiming for top ranks in IIT-JEE.","tags","jee main joint entrance examination india","version","vip","location",{"_391":392,"_393":394},"type","Point","coordinates",[395,396],79.0888,21.1466,"in","priority",12,"createdOn",1756744302186,"updatedOn","questionsCount",24748,"courseCount",9,"examKey","questionData",{"_369":410,"_411":412,"_413":414,"_278":416,"_417":418,"_263":370,"_419":420,"_421":422,"_110":427},"7iXqJREGA3FhKYgIA2Zvwbihn8TXaz","q","When KMnO₄ acts as an oxidising agent and ultimately forms [MnO₄]^-2, MnO₂, Mn₂O₃, Mn⁺²\nthen the number of electrons transferred in each case respectively is :","ans",[415],2,"2002","course","chemistry","exp"," $\"AIEEE$ ","opts",[423,424,425,426],"4, 3, 1, 5","1, 5, 3, 7","1, 3, 4, 5","3, 5, 7, 1",45,"45","initComment","initReply","actionData","errors"]

JEE MAIN - Chemistry (2002 - No. 45)

Explanation

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