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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":399},"k2CMgqdlcHbmbK1XhWH2DoJR65MRhu","q","Which of the following on heating with aqueous KOH, produces acetaldehyde ?","ans",[415],3,"2009","course","chemistry","exp"," $\"AIEEE$ ","opts",[423,424,425,426],"CH₃COCl","CH₃CH₂Cl","CH₂ClCH₂Cl","CH₃CHCl₂","12","initComment","initReply","actionData","errors"]

JEE MAIN - Chemistry (2009 - No. 12)

Explanation

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