The correct order for acid strength of compounds CH ≡ CH , CH 3 - C ≡ CH and CH 2 = CH 2 is as follows:

HC ≡ CH > CH 3 - C ≡ CH > CH 2 = CH 2

CH 3 - C ≡ CH > CH ≡ CH > CH 2 = CH 2

CH ≡ CH > CH 2 = CH 2 > CH 3 - C ≡ CH

CH 2 - C ≡ CH > CH 2 = CH 2 > HC ≡ CH

The correct statement regarding the basicity of aryl amines is:

Aryl amines are generally less basic than alkyl amines because the nitrogen lone-pair electrons are delocalized by interaction with the aromatic ring π electron system.

Aryl amines are generally more basic than alkyl amines because the nitrogen lone-pair electrons are not delocalized by interaction with the aromatic ring π electron system.

Aryl amines are generally more basic than alkyl amines because of aryl group.

Aryl amines are generally more basic than alkyl amines, because the nitrogen atom in aryl amines is sp-hybridized.

E M B I B E

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 93

EASY

NEET

IMPORTANT

Earn 100

The third member of the family of alkenynes has the molecular formula:-

48.15% studentsanswered this correctly

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 94

Which of the following is not a metamer of

C_{4} H_{10} O

?

HARD

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 95

Which is incorrect statement about geometrical isomers.

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 96

Which of the following statements regarding the projections shown below are true?

Question Image

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 97

The structures represent:

Question Image

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 99

Consider the following organic compound:

$\overset{1}{{CH}_{3}} - \overset{2}{{CH}_{2}} - \overset{3}{{CH}_{2}} - \overset{4}{{CH}_{2}} - \overset{5}{{CH}_{2}} - \overset{6}{{CH}_{2}} - \overset{7}{{CH}_{3}}$