| Column I | Column II | ||
| (i) | Vitamin A | a | Beri-beri |
| (ii) | Vitamin C (Ascorbic acid) | b | Cheilosis |
| (iii) | Riboflavin | c | Xerophthalmia |
| (iv) | Thiamine | d | Scurvy |
i\(\to\)c, ii\(\to\)d, iii\(\to\)a, iv\(\to\)b
i\(\to\)c, ii\(\to\)d, iii\(\to\)b, iv\(\to\)a
i\(\to\)d, ii\(\to\)c, iii\(\to\)b, iv\(\to\)a
i\(\to\)c, ii\(\to\)b, iii\(\)d, iv\(\to\)a
i → c, ii → d, iii → b, iv → a
The correct matching of vitamins with their deficiency/condition is: i → c, ii → d, iii → b, iv → a.
In the given pentapeptide, find out an essential amino acid (\(Y\)) and the sequence present in the pentapeptide. 
Choose the correct answer from the options given below:
Given below are two statements for the following reaction sequence: 
Match List-I with List-II. 
Match the LIST-I with LIST-II for an isothermal process of an ideal gas system. 
Choose the correct answer from the options given below:
Which one of the following graphs accurately represents the plot of partial pressure of CS₂ vs its mole fraction in a mixture of acetone and CS₂ at constant temperature?

Biomolecules are the most essential organic molecules, which are involved in the maintenance and metabolic processes of living organisms. These non-living molecules are the actual foot-soldiers of the battle of sustenance of life.
There are four major classes of Biomolecules – Carbohydrates, Proteins, Nucleic acids and Lipids.