Which one of the following is most reactive towards electrophilic reagent?

1.

2.

3.

4.

Subtopic: Mechanism of Dehydration, Methanol & Ethanol |

From NCERT

AIPMT - 2011

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q29:

The correct IUPAC name of the compound

1. 3-ethyl-4-ethenylheptane

2. 3-ethyl-4-propylhex-5-ene

3. 3-(1-ethyl propyl) hex-1-ene

4. 4-ethyl-3-propylhex-1-ene

Subtopic: Aliphatic Hydrocarbon -Nomenclature, Isomerism & Mechanism |

53%

From NCERT

AIPMT - 2011

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q30:

The correct order of increasing bond length of
C-H, C-O, C-C and C=C is

1. $C - C < C = C < C - O < C - H$

2. $C - O < C - H < C - C < C = C$

3. $C - H < C - O < C - C < C = C$

4. $C - H < C = C < C - O < C - C$

Subtopic: Hybridisation & Structure of Carbon Compounds |

61%

From NCERT

AIPMT - 2011

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q31:

Considering the state of hybridization of carbon atoms, find out the molecules among the following which is linear.

1. ${CH}_{3} - C \equiv C - {CH}_{3}$

2. ${CH}_{2} = CH - {CH}_{2} - C \equiv CH$

3. ${CH}_{3} - {CH}_{2} - {CH}_{2} - {CH}_{3}$

4. ${CH}_{3} - CH = CH - {CH}_{3}$

Subtopic: Aliphatic Hydrocarbon- Physical Properties |

59%

From NCERT

AIPMT - 2011

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q32:

Which nomenclature is not according to IUPAC system?

1.

\underset{1 - bromo prop - 2 - ene}{Br - {CH}_{2} - CH = {CH}_{2}}

2.

3.

4.

Subtopic: Nomenclature |

61%

From NCERT

AIPMT - 2012

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q33:

The structure of isobutyl group in an organic compound is:

1.

2. CH₃–CH₂–CH₂–CH₂–

3.

4.

Subtopic: Nomenclature |

77%

From NCERT

AIPMT - 2013

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q34:

The radical,

is aromatic because it has:

1. 7 p-orbitals and 6 unpaired electrons
2. 7 p-orbitals and 7 unpaired electrons
3. 6 p-orbitals and 7 unpaired electrons
4. 6 p-orbitals and 6 unpaired electrons

Subtopic: Aromaticity & Polarity |

From NCERT

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q35:

The order of stability of the following tautomeric compounds is :

1. III > II > I
2. II > I > III
3. II > III > I
4. I > II > III

Subtopic: Isomers & Reaction Mechanism |

AIPMT - 2013

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

Q36:

The structure of 3-Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid among the following is :

1.

2.

3.

4.

Subtopic: Nomenclature |

89%

From NCERT

AIPMT - 2013

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Q37:

In the Kjedahl’s method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75g of sample neutralized 10mL of 1M H₂SO₄. The percentage of nitrogen in the soil is:

1. 37.33

2. 45.33

3. 35.33

4. 43.33

Subtopic: Quantitative Analysis of Organic Compounds |

67%

From NCERT

AIPMT - 2014

1

2

3

4

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 20 chapters you need to be enrolled in MasterClass Course.

Which one of the following is most reactive towards electrophilic reagent?

1.

2.

3.

4.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

Which one of the following is most reactive towards electrophilic reagent? 1. 2. 3. 4.

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

Add Note

Highlight in NCERT

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

Which one of the following is most reactive towards electrophilic reagent?

1.

2.

3.

4.