Polymers Question 97
Question: Match the following
(i) Biodegradable polymer (p) 3-Hydroxybutanoic acid (ii) Bakelite (q) phenol (iii) Neoprene (r) 2-chlorobuta-1, 3-diene (iv) Glyptal (s) phthalic acid
Options:
A) i $ \to $ p; ii $ \to $ q; iii $ \to $ r; iv $ \to $ s
B) i $ \to $ q; ii $ \to $ p; iii $ \to $ r; iv $ \to $ s
C) i $ \to $ p; ii $ \to $ q; iii $ \to $ s; iv $ \to $ r
D) i $ \to $ s; ii $ \to $ r; iii $ \to $ p; iv $ \to $ q
Show Answer
Answer:
Correct Answer: A
Solution:
[a] (i) Biodegradable polymer $ \to PHBV $ (3-Hydroxybutanioc acid+4-hydroxypentanoic acid) (ii) Bakelite $ \to $ Phenol + Formaldehyde (iii) Neoprene $ \to $ 2-chlorobuta-1, 3-diene (iv) Glyptal $ \to $ Phthalic acid + Ethylene glycol