Which of the following is not a nucleophile :

C H_{3} O^{-}

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H_{2} O

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C H_{3} - O C H_{3}

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C H_{3} - + O | H - H

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Solution

The correct option is D $C H_{3} - + O | H - H$
Nucleophile are electron rich species, can donate their electron SO, $C H_{3} - + O | H - H$ is not a Nucleophile.

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Similar questions

The correct order of nucleophilicity among the following is :

C H_{3} - O | | C - O^{-}

II)

C H_{3} O^{-}

III)

C N^{-}

IV)

C H_{3} - C_{6} H_{4} - S O_{3}^{-}

C H_{3} - C H_{2} - C H = C H_{2} + C H_{3} O H^{\oplus} C H_{3} - C H_{2} - C | O C H_{3} H - C H_{3}

What is nucleophile in first step?

Which of the following is not correct?

$O r d e r o f b a s i c i t y O r d e r o f n u c l e o p h i l i c i t y (a) F^{-} > C l^{-} > B r^{-} B r_{-} > C l^{-} > F^{-} (b) H - O - O^{-} > O H^{-} H - O - O^{-} > O H^{-} (c) C H_{3} > N H_{2}^{-} > O H - C H_{3} > N H_{2}^{-} > O H^{-} (d) H_{2} O > H_{2} S H_{2} O < H_{2} S$

Q. Consider following compounds and write total number of compounds which are less reactive than formaldehyde toward nucleophilic addition reaction.

C H_{3} - O | | C - H (i); C H_{3} - O | | C - C H_{3} (i i); E t - O | | C - H (i i i)

C H_{3} - C H_{2} - C H_{2} - O | | C - H (i v); P h - O | | C - C H_{3} (v); P h - O | | C - P h (v i)

The priority order of the following substituent will be:

-OCH₃ ; -N(CH₃)₂ ; -CH₃ ; -H

I II III IV

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Which of the following is not a nucleophile :

The correct option is D CH3−+O|H−HNucleophile are electron rich species, can donate their electron SO, CH3−+O|H−H is not a Nucleophile.

The correct option is D $C H_{3} - + O | H - H$
Nucleophile are electron rich species, can donate their electron SO, $C H_{3} - + O | H - H$ is not a Nucleophile.