Consider the following heavy industries: 1. Fertilizer plants 2. Oil refineries 3. Steel plants. Green…

Consider the following heavy industries: 1. Fertilizer plants 2. Oil refineries 3. Steel plants. Green hydrogen is expected to play a significant role in decarbonizing how many of the above industries?
  1. Only one
  2. Only two
  3. All three
  4. None

Solution

Per the official UPSC key, the answer is B. Green hydrogen is expected to decarbonize all three sectors — most coaching keys marked C; UPSC officially marked B.

Asked in: UPSC Prelims 2023

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