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Effect of Catalyst

In the follow...

Question

In the following graph, stability of different carbocations have been shown:
Match the potential energy curve with carbocation.

I - A, II - B, III - C

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I - B, II - A, III - C

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I - C, II - B, III - A

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I - C, II - A, III - B

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Solution

The correct option is C I - C, II - B, III - A
$I$ is the more stable due to dancing resonance and $I I$ is aromatic, so stable.

The larger the stability, the smaller the potential energy.

The correct order of stability is is I > II > III.
Hence, I - C, II - B, III - A.

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In the following graph, stability of above carbocations have been shown:

Match the potential energy curve with carbocation.

Q. For the following carbocations the correct order of stability is
I :

^{\oplus} C H_{2} - C O C H_{3}

II :

^{\oplus} C H_{2} - O C H_{3}

III :

^{\oplus} C H_{2} - C H_{3}

Q. Consider the following carbocations:
I.

C l_{3} C^{+}

II.

C l_{2} C H^{+}

III.

C l C H_{2}^{+}

IV.

C H_{3}^{+}

The stability sequence follows the order:

Q. Arrange stability of the given carbocations in decreasing order

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In the following graph, stability of different carbocations have been shown:Match the potential energy curve with carbocation.

The correct option is C I - C, II - B, III - AI is the more stable due to dancing resonance and II is aromatic, so stable. The larger the stability, the smaller the potential energy.The correct order of stability is is I > II > III.Hence, I - C, II - B, III - A.

In the following graph, stability of different carbocations have been shown:
Match the potential energy curve with carbocation.

The correct option is C I - C, II - B, III - A
$I$ is the more stable due to dancing resonance and $I I$ is aromatic, so stable.

The larger the stability, the smaller the potential energy.

The correct order of stability is is I > II > III.
Hence, I - C, II - B, III - A.