(1) $- C \equiv N$ , (2) $- C O N H_{2}$ , (3) $- O | | C -$ , (4) $- C H O$
The decreasing order of priority for the given functional groups (for IUPAC nomenclature) is:

2 > 1 > 4 > 3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

3 > 4 > 1 > 2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 > 2 > 4 > 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 > 2 > 3 > 4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
2 > 1 > 4 > 3

Answer of the given functional group with decreasing preference is

(2) $- C O N H_{2}$ > (1) $- C \equiv N$ > (4) $- C H O$ > (3) $- O | | C -$

So answer is (a) is 2 > 1 > 4 > 3

Suggest Corrections

Similar questions

The decreasding order of priority for the following functional groups (for IUPAC nomenclature) is:
(1) $- C O N H_{2}$ > (2) $- C \equiv N$ > (3) $- C H O$ > (4) $- O | | C -$

(1) $- C \equiv N$ , (2) $- C O N H_{2}$ , (3) $- O | | C -$ , (4) $- C H O$
The decreasing order of priority for the given functional groups (for IUPAC nomenclature) is:

Q. The decreasing order of priority for the following functional groups is :
I.

- C \equiv N

II.

- C O N H_{2}

III.

- O H

IV.

- C H O

Q. The correct decreasing order of priority for the functional groups of organic compound in the IUPAC system nomenclature is:

Q. The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is

Join BYJU'S Learning Program

(1) −C≡N , (2) −CONH2 , (3) −O||C−, (4)−CHO The decreasing order of priority for the given functional groups (for IUPAC nomenclature) is:

The correct option is A 2 > 1 > 4 > 3 Answer of the given functional group with decreasing preference is (2) −CONH2 > (1) −C≡N > (4) −CHO > (3) −O||C− So answer is (a) is 2 > 1 > 4 > 3

(1) $- C \equiv N$ , (2) $- C O N H_{2}$ , (3) $- O | | C -$ , (4) $- C H O$
The decreasing order of priority for the given functional groups (for IUPAC nomenclature) is:

The correct option is A
2 > 1 > 4 > 3

Answer of the given functional group with decreasing preference is

(2) $- C O N H_{2}$ > (1) $- C \equiv N$ > (4) $- C H O$ > (3) $- O | | C -$

So answer is (a) is 2 > 1 > 4 > 3