Alcohols, Phenols and Ethers

Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

Consider the following reactions, which of these reaction(s) will not produce Saytzeff product?
(a) (CH?)?CCH(OH)CH? --(cons. H?SO?)-->
(b) (CH?)?CHCH(Br)CH? --(cons. KOH)-->
(c) (CH?)?CHCH(Br)CH? --((CH?)?CO?K?)-->
(d) (CH?)?C(Br)-CH?-CHO --(Δ)-->
Which of these reaction(s) will not produce Saytzeff product?

The major product in the reaction

Halogenation of which one of the following will yield m-substituted product with respect to methyl group as a major product?

The correct order of melting points of hydrides of group 16 elements is

Given below are two statements:

Statement I : Phenols are weakly acidic

Statement II : Therefore they are freely soluble in NaOH solution and are weaker acids than alcohols and water

Choose the most appropriate options:

The difference in the reaction of phenol with bromine in chloroform and bromine in water medium is due to:

Hydrolysis of which compound will give carbolic acid?

Compound I is heated with Conc. HI to give a hydroxyl compound  A which is further heated with Zn dust to give compound B. Identify A and B.

An organic compound (A) (molecular formula ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_2$ ) was hydrolysed with dil. ${\mathrm{H}}_2{\mathrm{S}\mathrm{O}}_4$ to give a carboxylic acid (B) and an alcohol (C). ' $C$ ' gives white turbidity immediately when treated with anhydrous ${\mathrm{Z}\mathrm{n}\mathrm{C}\mathrm{l}}_2$ and conc. $\mathrm{H}\mathrm{C}\mathrm{l}$ . The organic compound $\left(\mathrm{A}\right)$ is: