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Match Lis-I with List-II. List-I List-II A. Weak intermolecular forces of attraction I. Hexamethylenediamine + adipic acid B. Hydrogen bonding II. AlEt 3 + TiCl 4 C. Heavily branched polymer III. 2-chloro-1, 3-butadiene D. High density polymer IV. Phenol + formaldehyde Choose the correct answer from the options given below :

1. A-IV, B-II, C-III, D-I
2. A-IV, B-I, C-III, D-II
3. A-II, B-IV, C-I, D-III
4. A-III, B-I, C-IV, D-II

Correct answer: A-III, B-I, C-IV, D-II

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