MCQ
Cyclohexadiene contains ______ vinylic and _____ allylic hydrogen atoms ?


- A$2$ and $2$ respectjvely
- ✓$4$ and $4$ respectively
- C$2$ and $4$ respectively
- D$4$ and $2$ respectively


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$(R = 8.314\,J\,{\rm{degre}}{{\rm{e}}^{{\rm{ - 1}}}}mo{l^{ - 1}})$
$2A(g) \rightleftharpoons 2B(g) + C(g)$
at equilibrium $700\, mL$ gaseous mixture contains $100\, mL$ of gas $C$ at $10\, atm$ and $300\, K$. What is the value of $K_P$ for the reaction
Statement $I$ : Gallium is used in the manufacturing of thermometers.
Statement $II$ : A thermometer containing gallium is useful for measuring the freezing point ( $256 \mathrm{~K}$ ) of brine solution.
In the light of the above statement, choose the correct answer from the options given below :
