How many equivalents of base are consumed in the following reaction- 1 equivalentCH3 CHO HCBr3 - HCOO-

Four equivalents of base are consumed in the following reaction. (1 equivalent)CH_3 CHO HCBr_3 + HCOO^ In CH_3 CHO , three H atoms attached to alpha c ...

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Standard XII

Chemistry

Effect on Conductance in Titration

How many equi...

Question

How many equivalents of base are consumed in the following reaction?

$C H_{3} C H O (1 e q u i v a l e n t) B r_{2} / O H^{-} / Δ - ------- \to H C B r_{3} + H C O O^{-}$

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Solution

Four equivalents of base are consumed in the following reaction.

$C H_{3} C H O (1 e q u i v a l e n t) B r_{2} / O H^{-} / Δ - ------- \to H C B r_{3} + H C O O^{-}$

In $C H_{3} C H O$ , three H atoms attached to alpha carbon atom (methyl group) are abstracted by 3 hydroxide ions.

The fourth hydroxide ion attacks carbonyl carbon.

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How many equivalents of base are consumed in the following reaction?CH3CHO(1equivalent)Br2/OH−/Δ−−−−−−−−→HCBr3+HCOO−

Four equivalents of base are consumed in the following reaction.CH3CHO(1equivalent)Br2/OH−/Δ−−−−−−−−→HCBr3+HCOO−In CH3CHO, three H atoms attached to alpha carbon atom (methyl group) are abstracted by 3 hydroxide ions.The fourth hydroxide ion attacks carbonyl carbon.

How many equivalents of base are consumed in the following reaction?

$C H_{3} C H O (1 e q u i v a l e n t) B r_{2} / O H^{-} / Δ - ------- \to H C B r_{3} + H C O O^{-}$