Which of the following is an endothermic reaction? Options: A . &nbspAbsorption of SO₃ in 98% H₂SO₄ B . &nbspC + H₂O = CO + H₂ C . &nbspThermal dissociation of iron pyrites D . &nbspBoth B and C

Which of the following is an endothermic reaction?

Question

Which of the following is an endothermic reaction?

Options:

A . Absorption of SO₃ in 98% H₂SO₄

B . C + H₂O = CO + H₂

C . Thermal dissociation of iron pyrites

D . Both B and C

Answer: Option D

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