Ethers Questions

Total number of possible isomers (both structural as well as stereoisomers) of cyclic ethers of molecular formula ${\text{C}}_4{\text{H}}_8\text{O}$ is :

Assertion : $t$ -Butyl methyl ether is not prepared by the reaction of $t$ -butyl bromide with sodium methoxide.Reason : Sodium methoxide is a strong nucleophile.

The major organic product in the reaction,${\text{CH}}_3-\text{O}-\text{CH}({\text{CH}}_3{)}_2+\text{HI}\to \text{Product}$ is :

Consider the following reaction:

The product Z is:

Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated $\text{HI}$?

Among the following sets of reactants, which one produces anisole?

Identify Z in the sequence of reactions:$\text{But-1-ene}\stackrel{HBr/H_2{O}_2}{\to }Y\stackrel{C_2{H}_{5}ONa}{\to }Z$

The reaction between to form an ether can be classified as: