Multiple choice

Match column A with column B correctly

a. Trichlorofluoromethane i. Freon-31 b. Dichlorodifluoromethane ii. Freon-11
c. Chlorofluoromethane iii. Freon-12

  1. a-i, b-ii, c-iii

  2. a-iii, b-i, c-ii

  3. a-ii, b-iii, c-i

  4. a-ii, b-i, c-iii
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Trichlorofluoromethane(CCl3F) is Freon-11 Dichlorodifluoromethane (CCl2F2) is Freon-12 Chlorofluoromethane (CH2ClF) is Freon-31

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