Preparation of Alkyl Halides

The organo-bromo compound which shows the complete stereochemical inversion during a ${\text{S}}_{\text{N}}\text{2}$ reaction is ______.

For the following reactions:

$\left(\mathrm{a}\right)$ ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}{\text{CH}}_{\text{2}}\text{Br + KOH }\stackrel{}{\to }{\text{ CH}}_{\text{3}}{\text{CH = CH}}_{\text{2}}{\text{ + KBr + H}}_{\text{2}}\text{O}$

$\left(\mathrm{b}\right)$ 

$\left(\mathrm{c}\right)$ 

Which of the following statements is/are CORRECT?

Which of the following reaction/s can be used for the preparation of alkyl halides?
$\left(\mathrm{I}\right)$ ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{OH + HCl }\stackrel{{\text{anhydrous ZnCl}}_{\text{2}}}{\to }$

$\left(\mathrm{II}\right)$ ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{OH + HCl }\stackrel{}{\to }$

$\left(\mathrm{III}\right)$ ${\text{(CH}}_{\text{3}}{\text{)}}_{\text{3}}\text{COH+ HCl }\stackrel{}{\to }$

$\left(\mathrm{IV}\right)$ ${\text{(CH}}_{\text{3}}{\text{)}}_{\text{2}}\text{CHOH+ HCl }\stackrel{{\text{anhydrous ZnCl}}_{\text{2}}}{\to }$

An example of a sigma bonded organometallic compound is ____.

$3-\text{Methylpent}-2-\text{ene}$ on reaction with $\mathrm{HBr}$ in the presence of peroxide forms an addition product. The number of possible stereo isomers for the product is ____.

Assertion: Reaction of but-$1$-ene with $\mathrm{HBr}$ gives $1$-bromobutane as major product.

Reason: Addition of hydrogen halides to alkenes proceeds according to Markovnikov’s rule.

The CORRECT answer is

Chlorination of ethane is carried out in presence of

Which one is the Swarts reaction from the following?

Name the following reaction:

${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{Cl + NaI }\stackrel{\text{Dry Acetone}}{\to }{\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{I + NaCl}$

The conversion of ethyl bromide to ethyl iodide using sodium iodide and dry acetone is known as the ______.

When ethyl alcohol (${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}$) reacts with thionyl chloride, in the presence of pyridine, the product obtained is ______.

Ethanol is converted into ethyl chloride by reacting with _____.

Decreasing order of reactivity of $\mathrm{HX}$in the reaction $\mathrm{ROH} + \mathrm{HX} \to \mathrm{RX} + {\mathrm{H}}_2\mathrm{O}$ is _____.

$\text{R-OH+HX }\stackrel{}{\to }{\text{R-X + H}}_{\text{2}}\text{O}$

In the above reaction, the reactivity of different alcohols is in the order of ______.

Peroxide effect is shown by ____.

Which of the following acid adds to propene in the presence of peroxide to give anti-Markownikov's product?

The reaction of ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{CH} = {\mathrm{CHCH}}_3$ with $\mathrm{HBr}$ produces ______.

In the reaction with $\mathrm{HCl}$, an alkene reacts in accordance with the Markovnikov's rule, to give the product $1-\mathrm{chloro}-1-\mathrm{methylcyclohexane}.$ The possible alkene is

The product of the following reaction: ${\mathrm{CH}}_2=\mathrm{CH}-{\mathrm{CCl}}_3+\mathrm{HBr}\to$ is ______.

This will give $2, 2-$dibromopropane.