HARDMCQ SINGLEJEE Mains ChemistryInorganic ChemistryMetallurgyAchiever Section

Select correct statement:

A.The decomposition of an oxide into oxygen and metal

B.Decomposition of an oxide is an endothermic

C.To make G0 negative, temperature should be high

D.All are correct statement:✓ Correct

Explanation

→ In decomposition of oxide to oxygen entropy es due to product have more particle in vapours. → It is endothermic process, so for feasibility of reaction G ve TΔS > ΔH

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