The compound $CH_3-O-C(CH_3)_3$ is prepared best by the reaction:

Ethers,when dissolved in cold concentrated sulfuric acid,form:

Which of the following substances resists the nucleophilic attack of $OH^{-}$ ions?

Identify the product $(A)$ of the following reaction:
$C_2H_5-O-C_2H_5 + CO \xrightarrow[500 \text{ atm}]{BF_3 / 150^{\circ}C} A$

Which of the following does not contain an acyl group?

Consider the following reaction.
$C_6H_5-O-CH_2-C_6H_5 + HI \rightarrow \text{Product}$
Statement $I$ : In the above reaction, the product formed will be a mixture of benzyl alcohol and iodobenzene.
Statement $II$ : In the above reaction, the $-O-CH_2-$ bond is cleaved to give the product.
In the light of the above statements, choose the correct answer from the options given below: