Multiple choice

Match the List - A (product), List - B (precursor unit) and List - C (frequent use) and select the correct answer using the codes given below the lists.

   
List - A
List - B
List - C
P. PVB 1. p-phenylene and terephthalamide i. making of laminated safety glass
Q. Orlon 2. polyvinyl alcohol and butyraldehyde ii. making of bullet-proof body armour
R. Bakelite 3. acrylonitrile iii. insulation of wires manufacturing
S. Twaron 4. phenol and formaldehyde iv. making of clothes and fabrics

  1. P - 3 - i, Q - 2 - iv, R - 4 - iii, S - 1 - ii

  2. P - 2 - i, Q - 3 - iv, R - 1 - iii, S - 4 - ii

  3. P - 2 - i, Q - 3 - ii, R - 1 - iii, S - 4 - iv

  4. P - 2 - i, Q - 3 - iv, R - 1 - ii, S - 4 - iii

  5. P - 2 - i, Q - 3 - iv, R - 4 - iii, S - 1 - ii
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The correct answer using the codes is P - 2 - i, Q - 3 - iv, R - 4 - iii, S - 1 - ii. Hence, it is the correct answer.

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