Which of the following processes does not involve use of dihydrogen?

Which of the following processes does not involve use of dihydrogen?
  1. Gasification of coal
  2. Formation of vanaspati ghee
  3. Preparation of $\mathrm{HCl}$
  4. Preparation of metal hydride

Solution

The process that does not involve the use of dihydrogen is: (1) Gasification of coal

Asked in: MHT CET 2021 (20 Sep Shift 1)

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