What is the value of standard enthalpy of formation of dihydrogen?

What is the value of standard enthalpy of formation of dihydrogen?
  1. 436.4 kJ
  2. $0 \mathrm{~kJ}$
  3. 100.3 kJ
  4. $200.5 \mathrm{~kJ}$

Solution

The standard enthalpy of formation of an element is zero.

Asked in: MHT CET 2024 (03 May Shift 1)

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