Question

Regarding a thermochemical equation a wrong statement is

• A. It tells about the physical states of reactants and products
• B. It tells whether the reaction is exothermic or endothermic
• C. It tells about the allotropic form (if any) of the reactant
• D. It tells whether the reaction is possible or not

Answer 1

The correct option is D It tells whether the reaction is possible or not

A thermochemical equation cannot tell whether the reaction is feasible or not. Free energy data is required to determine whether the reaction is feasible or not