Question : Pellagra and Scurvy are caused by which pair of vitamin deficiencies respectively.

Option 1: Vitamin C and Vitamin D

Option 2: Vitamin B-3 and Vitamin C

Option 3: Vitamin C and Vitamin A

Option 4: Vitamin A and Vitamin B-12

Question : Which of the following vitamins are water-soluble?

Option 1: Vitamin A and Vitamin B

Option 2: Vitamin B and Vitamin C

Option 3: Vitamin C and Vitamin D

Option 4: Vitamin A and Vitamin E

Question : Which of the following vitamins contain nitrogen?

Option 1: Vitamin A

Option 2: Vitamin B

Option 3: Vitamin C

Option 4: Vitamin D

Question : Deficiency of which of the following vitamins causes excessive bleeding from wounds?

Option 1: Vitamin D

Option 2: Vitamin E

Option 3: Vitamin A

Option 4: Vitamin K

Question : Deficiency of Vitamin B₆ in man causes

Option 1: rickets

Option 2: scurvy

Option 3: beri-beri

Option 4: anaemia