Biomolecules and Chemistry in Everyday Life 2 Question 16
19. Match the polymers in Column I with their main uses in Column II and choose the correct answer:
| Column I | Column II | ||
|---|---|---|---|
| (A) | Polystyrene | 1. | Paints and lacquers |
| (B) | Glyptal | 2. | Raincoats |
| (C) | Polyvinyl chloride | 3. | Manufacture of toys |
| (D) | Bakelite | 4. | Computer discs |
Codes
A | B | C | D | A | B | C | D | | :— | :— | :— | :— | :— | :— | :— |
(b) $3 \begin{array}{llll}3 & 1 & 2 & 4\end{array}$
(c) 24341
Show Answer
Answer:
Correct Answer: 19. (b)
Solution:
- (a) Polystyreme- manufacturing toys
(b) Glyptal- Paints and lacquers
(c) Polyvinyl chloride (PVC)- Raincoats
(d) Bakelite- computer discs
Thus, the correct match is $\mathrm{A} \rightarrow(1)$,
$\mathrm{B} \rightarrow(1), \quad \mathrm{C} \rightarrow(2), \quad \mathrm{D} \rightarrow(4)$
