Question

Pick out the wrong statement
(a) The standard free energy of formation of all elements is zero
(b) A process accompanied by decrease in entropy is spontaneous under certain conditions
(c) The entropy of a perfectly crystalline substance at absolute zero is zero
(d) A process that leads to increase in free energy will be spontaneous

Answer 1

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ans

Option.A

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Answer 2

The wrong statement is OPTION D: A process that leads to an increase in free energy will be spontaneous.

• The process occurs spontaneously when the free energy content of products is less than the free energy content of substrates, according to thermodynamic laws.
• As a result, the system's free energy gradually decreases on its own.
• Free energy is energy that can be used to perform tasks. As they progress, spontaneous reactions produce free energy.