Iodoform is formed on warming $I_2$ and $NaOH$ with:

What is the decreasing order of reactivity of $HX$ in the reaction $ROH + HX \to RX + H_2O$?

Which one of the following gases is liberated when ethyl alcohol is heated with methyl magnesium iodide?

The dehydration of $butan-2-ol$ in the presence of $H^{+}$ yields $[F]$. How many structural isomers of $[F]$ are possible?

Compare the rate of dehydration of $(i)$,$(ii)$ and $(iii)$ by conc. $H_2SO_4$.

An organic compound $(A)$ reacts with sodium metal to form $(B)$. When $(A)$ is heated with concentrated $H_2SO_4$,it produces diethyl ether. What are $(A)$ and $(B)$ respectively?