In which of the following cases entropy increases?

which of the following case entropy increases

In which of the following cases entropy decreases?

In which of the following cases entropy decreases?

In which of the following case entropy decreases:

In which of the following cases does entropy increase? 1) C_2H_4 (g)+ H_2 (g) to C_2H_6 (g) 2) N_2O_4 (g) to N_2O_4 (s) 3) Graphite to diamond 4) Combustion of glucose(s) at 110^(@)C

In which of the following processes, entropy increases?

Predict in which of the following, entropy increases: