Arrange the following. CH 3 3 C + , CH 3 CH 2 - CH + - CH 3 , CH 3 CH 2 CH 2 C + H 2 (Increasing order of stability)

The order of stability of carbocation is dependent on the increasing number of adjacent carbon atoms. The order of stability of carbocations is: 1 ° < 2 ° < 3 ° Hence, the increasing stability order is CH 3 CH 2 CH 2 C + H 2 1 ° < CH 3 CH 2 - CH + - CH 3 2 ° < CH 3 3 C + 3 °

E M B I B E

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 28

EASY

11th ICSE

IMPORTANT

Earn 100

Classify the following pairs as position, chain, functional isomers or metamers.
Diethylamine and methylpropyl amine

Important Questions on Organic Chemistry : Some Basic Principles and Techniques

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 28

Classify the following pairs as position, chain, functional isomers or metamers.

Ethanol and dimethyl ether

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 29

Giving justification, categorise the following molecules/ions as nucleophiles or electrophiles

{NO}_{2}^{+}, {HS}^{-}, {BF}_{3}, C_{2} H_{5} O^{-}, {({CH}_{3})}_{3} N, {CH}_{3} - C^{+} = O, {NH}_{2}^{-}

.

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IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 30

Explain the following by giving example: Inductive effect

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11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 30

Explain the following by giving example: Electrophiles

MEDIUM

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 12 - Organic Chemistry : Some Basic Principles and Techniques>Chapter Practice>Q 31

Arrange the following. ${({CH}_{3})}_{3} C^{+}, {CH}_{3} {CH}_{2} - \overset{+}{CH} - {CH}_{3}, {CH}_{3} {CH}_{2} {CH}_{2} \overset{+}{C} H_{2}$ (Increasing order of stability)