Question:

Fill in the blanks:
  1. Fossil fuels are ___, ___ and ___.
  2. Process of separation of different constituents from petroleum is called ___.
  3. Least polluting fuel for vehicle is ___.

Updated On: Sep 15, 2024
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Solution and Explanation

(a) Fossil fuels are Natural Gas, Coal and Petroleum.
(b) Process of separation of different constituents from petroleum is called refining.
(c) Least polluting fuel for vehicle is CNG.

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