Which of the following molecule would have a carbon halogen bond most susceptible to nucleophilic substitution?

2

-fluorobutane

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2

-chlorobutane

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2

-bromobutane

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2

-idobutane

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Solution

The correct option is D $2$ -idobutane
2-iodobutane is more susceptible to nucleophilic substitution because the $C - I$ bond is weak as compared to $C - B r, C - C l$ and $C - F$ bond.

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Similar questions

Q. Assertion :Vinylic halides are reactive towards nucleophilic substitution reaction.
Reason: Reactivity is due to the polarity of carbon-halogen bond.

Q. Assertion :Aryl halides undergo nucleophilic substitution with ease. Reason: The carbon-halogen bond in aryl halides has partial double bond character.

Which is the correct increasing order of boiling points of the following compounds?

1-iodobutane , 1-bromobutane, 1-chlorobutane, Butane

(a) Butane < 1-chlorobutane < 1-bromobutane < 1-iodobutane

(b) 1-iodobutane < 1-bromobutane < 1-chlorobutane < Butane

(d) Butane < 1-chlorobutane < 1-iodobutane < 1-bromobutane

The most characteristic reaction of aldehyde and ketones is nucleophilic addition to carbon oxygen double bond. Aldehyde and ketones are easily susceptible to nucleophilic addition because of structural features. The trigonal planar arrangement of groups around the carbonyl carbon atom means that the carbonyl carbon atom is relatively open to attack from above and below the plane of carbonyl group. The partial positive charge on the carbonyl atom means that it is especially susceptible to attack by a nucleophile

Aldehyde reacts with $2^{\circ}$ amines to form

Molecules whose mirror image is non-superimposable over them are known as chiral. Which of the following molecules is chiral in nature?

(a) 2-bromobutane (b) 1-bromobutane

(3) 2-bromoprapane (d) 2-bromoprapane-2-ol

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Which of the following molecule would have a carbon halogen bond most susceptible to nucleophilic substitution?

The correct option is D 2-idobutane2-iodobutane is more susceptible to nucleophilic substitution because the C−I bond is weak as compared to C−Br, C−Cl and C−F bond.

The correct option is D $2$ -idobutane
2-iodobutane is more susceptible to nucleophilic substitution because the $C - I$ bond is weak as compared to $C - B r, C - C l$ and $C - F$ bond.