MCQ
General formula of alkenes is
- ✓${C_n}{H_{2n}}$
- B${C_n}{H_{2n - 2}}$
- C${C_n}{H_{2n + 2}}$
- D${C_n}{H_{2n - 1}}$
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$(A)$ $\Delta G$ is positive $(B)$ $\Delta S _{\text {system }}$ is positive
$(C)$ $\Delta S _{\text {surroundings }}=0$ $(D)$ $\Delta H =0$