Base strength of, ${H_3}\mathop {{\rm{ }}C}\limits^ \ominus C{H_2}$ ${H_2}C = \mathop {{\rm{ }}C}\limits^ \ominus H$ $H - C = \mathop C\limits^ \ominus $ is in the order of

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JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

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Base strength of,

{H_3}\mathop {\mathrm{ }C}\limits^ \ominus C{H_2}

{H_2}C = \mathop {\mathrm{ }C}\limits^ \ominus H

H - C = \mathop C\limits^ \ominus

is in the order of

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Correct option: C

(1) > (2) > (3)

Option A is correct because sulfite ions react with sulfuric acid to produce sulfur dioxide, which has an irritating smell and can reduce dichromate to a green solution of chromium(III) sulfate.

JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

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