Multiple choice

Natural gas is used in the production of fertilisers because

  1. it supplies hydrogen gas used in the process

  2. it supplies nitrogen gas used in the process

  3. it supplies ammonia

  4. it supplies oxygen

  5. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Yes, it is correct. Natural gas supplies hydrogen and nitrogen is supplied by the air for the process used to make fertilisers.

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