Multiple choice

Match the column – I (polymer) with column – II (application) and select the correct option.

 
Column – I
Column – II
P. Melamine formaldehyde polymer 1. Non-stick surface coated utensils
Q. Teflon 2. Unbreakable crockery
R. Polyacrylonitrile 3. Paints and lacquers
S. Glyptal 4. Substitute for wool

  1. P - 1, Q - 2, R - 3, S - 4

  2. P - 1, Q - 3, R - 4, S - 2

  3. P - 2, Q - 1, R - 4, S - 3

  4. P - 3, Q - 2, R - 1, S - 4

  5. P - 4, Q - 3, R - 2, S - 1
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Melamine formaldehyde polymer is used in the manufacture of unbreakable crockery. Teflon is used in making oil seals and gaskets and also used for non-stick surface coated utensils. Polyacrylonitrile is used as a substitute for wool in making commercial fibres as orlon or acrilan. Glyptal is used in manufacture of paints and lacquers.

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