Question

Column-A	Column-B	Column-C
(1) Alcohol (2) Aldehyde (3) Ketone (4) Carboxylic acid	(a) $-CO-$ (b) $-COOH$ (c) $-CHO$ (d) $-OH$	(i) Propanal (ii) Propanone (iii) Propanol (iv) Propanoic acid

Direction : Match the functional group with their formulae and examples.

Column-A Column-B Column-C

(1) _______ _______

(2) _______ _______

(3) _______ _______

(4) _______ _______

• A. (1) - (d) (iii) ; (2) - (c) (i) ; (3) (b) (ii) ; (4) - (a) (iv)
• B. (1) - (d) (iii) ; (2) - (b) (ii) ; (3) (c) (i) ; (4) - (a) (iv)
• C. (1) - (d) (iii) ; (2) - (c) (i) ; (3) (a) (ii) ; (4) - (b) (iv)
• D. (1) - (d) (iii) ; (2) - (a) (i) ; (3) (a) (iv) ; (4) - (c) (ii)

Answer 1

Answer: (C)

1) Alcohol- $-OH$ Propanol
2) Aldehyde $-CHO$ Propanal
3) Ketone $-CO-$ Propanone
4) Carboxylic acid $-COOH$ Propanoic acid