Rank the following in decreasing order of basic strength (i) {CH}_{3}-{CH}_{2}-{C} \\equiv {C}^{-} (ii) {CH}_{3}-{CH}_{2}-{S}^{-} (iii) {CH}_{3}-{CH}_{2}-{CO}_{2}^{-} (iv) {CH}_{3}-{CH}_{2}-{O}^{-}

Correct Answer is : (i) >(iv)>( ii) > (iii)

UPSEE 2017 Solved Paper

Question : 92 of 150

Marks: +1, -0

Rank the following in decreasing order of basic strength
(i) CH3−CH2−C≡C−
(ii) CH3−CH2−S−
(iii) CH3−CH2−CO2−
(iv) CH3−CH2−O−

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