Which product is formed when sodium phenoxide is heated with ethyl iodide?

Identify $A$ and $B$ in the following reaction: $C_6H_5CH_2-O-C_6H_5 + HI \rightarrow A + B$

Which of the following ethers is gaseous at room temperature?

Which product is obtained by the reaction of acetic anhydride with diethyl ether in the presence of anhydrous $AlCl_3$?

One mole of an organic compound $A$ with the formula $C_{3}H_{8}O$ reacts completely with two moles of $HI$ to form $X$ and $Y$. When $Y$ is boiled with aqueous alkali,it forms $Z$. $Z$ answers the iodoform test. The compound $A$ is

When ether is reacted with $O_2$,it undergoes explosion due to the formation of: