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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",11,"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},"rjms9wLXQnwSiHS8rCcKmyJkNGdrv7","q","The conjugate base of H₂PO₄^- is :","ans",[415],1,"2004","course","chemistry","exp","NOTE : Conjugate acid-base differ by $${H^ + }$$\n

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JEE MAIN - Chemistry (2004 - No. 3)

Explanation

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