Multiple choice

Match the following:

a. Fractional distillation 1. It is a process in which coal is strongly heated in the absence of air.
b. Destructive distillation 2. It is the slow process by which, the dead plants buried deep under the Earth turn into coal.
c. Carbonisation 3. It is a process in which fractions of petroleum having different boiling point ranges are collected separately.

  1. a - 3, b - 1, c - 2

  2. a - 3, b - 2, c - 1

  3. a - 1, b - 3, c - 2

  4. a - 1, b - 2, c - 3

  5. a - 2, b - 1, c - 3
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A Correct answer
Explanation

This is the correct option. Fractional distillation is a process in which fractions of petroleum having different boiling point ranges, are collected separately. Destructive distillation is a process in which coal is strongly heated in the absence of air. Carbonisation is the slow process by which, the dead plants buried deep under the Earth turn into coal.

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