Methods of Preparation of Alcohols

Match the conversions with the reagents that are used in the process:

In the following sequence of reactions,

The compound D is –

Incorrect method of preparation for alcohols from the following is:

The water gas on reacting with cobalt as a catalyst forms

How methanol is prepared from carbon monoxide?

Between $2-\mathrm{methyl}-\mathrm{butan}-2-\mathrm{ol}$and$2-\mathrm{methyl}-\mathrm{butan}-1-\mathrm{ol}$, which cannot be produced by the reduction of either an alcohol or an aldehyde? Why?

What happens when Pent-1-ene is reacts with dilute sulphuric acid.

Reaction of  with two equivalent of ${\mathrm{CH}}_3\mathrm{MgBr}$ followed by acidic hydrolysis forms compound$\left(\mathrm{P}\right)$, Dehydration of $\left(\mathrm{P}\right)$ forms compound$\left(\mathrm{Q}\right)$. Answer the following question on the basis of above write up.

What type of alcoholic $\left(\mathrm{OH}\right)$ group is present in compound (P)?

Reaction of ​​​​​​​ with two equivalent of ${\mathrm{CH}}_3\mathrm{MgBr}$ followed by acidic hydrolysis forms compound$\left(\mathrm{P}\right)$, Dehydration of $\left(\mathrm{P}\right)$ forms compound$\left(\mathrm{Q}\right)$. Answer the following question on the basis of above write up.

Which simplest product is formed by reductive ozonolysis of compound $\left(\mathrm{Q}\right)$?

How can one degree alcohol be converted to two degree alcohol without changing the number of carbon?

What is the product formed in the following reaction?

${\mathrm{CH}}_3-\mathrm{CH}={\mathrm{CH}}_2 \underset{\left(\mathrm{ii}\right) {\mathrm{H}}_2{\mathrm{O}}_2, {\mathrm{OH}}^{-}}{\overset{\left(\mathrm{i}\right) {\mathrm{BH}}_3, \mathrm{THF}}{\to }}\mathrm{Product}$

An organic compound $\mathrm{A},{\mathrm{C}}_6{\mathrm{H}}_{10}\mathrm{O}$ on reaction with ${\mathrm{CH}}_3\mathrm{MgBr}$ followed by acid treatment gives compound $\mathrm{B}$.The compound, $\mathrm{B}$ on reaction with $\mathrm{HBr}$ gives compound, $\mathrm{C}$. Identify compound $\mathrm{A},\mathrm{B}$ and $\mathrm{C}$.

Identify the catalyst in the hydration of alkenes to produce alcohols.

The product 'A' of the following reaction is

${\mathrm{CO}}_{\left(\mathrm{g}\right)}+2{\mathrm{H}}_{2\left(\mathrm{g}\right)}\stackrel{\frac{\mathrm{Cu}}{\mathrm{ZnO}}-{\mathrm{Cr}}_2{\mathrm{O}}_3}{\to }\mathrm{A}$

The major product formed in the following reaction is

$\underset{ \mathrm{ii}. \mathrm{NaOH},{\mathrm{H}}_2{\mathrm{O}}_2}{\overset{ \mathrm{i}. {\left({\mathrm{BH}}_3\right)}_2}{\to }}$

$\mathrm{X}$ (an ethyl ester) $\underset{\left(\mathrm{ii}\right) {\mathrm{H}}_3{\mathrm{O}}^{\oplus }}{\overset{\left(\mathrm{i}\right) \mathrm{Grignard}\text{'}\mathrm{s} \mathrm{reagent} \left(\mathrm{Y}\right) \left(\mathrm{excess}\right)}{\to }}$ Product  

Which of the following is not a possible product?

In which of the following the adduct obtained gives $\mathrm{n}-$Propyl alcohol on hydrolysis?

In which of the following reactions $2$-Phenylbutan-$2$-ol cannot be prepared?

Explain the mechanism of acid catalysed hydration of alkenes to form alcohols.