Question

If one mole of ammonia and one mole of hydrogen chloride are mixed in a closed container to form ammonium chloride gas, then

विकल्प

• ∆H > ∆U

• ∆H − ∆U = 0

• ∆H + ∆U = 0

• ∆H < ∆U

Answer 1

∆H < ∆U