Types of Organic Reactions

Explain Markovnikov’s rule.

Write the electrophilic addition reaction of alkene.

Nucleophiles are more reactive in polar aprotic solvents.

Which is more reactive nucleophile in polar protic solvent?

What are weak Nucleophiles?

What are strong nucleophiles?

Alkenes react with interhalogens making monosubstituted halogenoalkanes.

The rates of $\mathrm{SN}1$ reactions are generally increased by the use of a highly _____ solvent.

Addition of hydrogen chloride to ethene is an example for

The correct order of leaving group ability in nucleophilic substitution reaction is:

The reactivity order for alkyl halides in Nucleophilic substitution reaction is

$\mathrm{R}-\mathrm{I}>\mathrm{R}-\mathrm{Br}>\mathrm{R}-\mathrm{Cl}>\mathrm{R}-\mathrm{F}$

Define electrophilic addition reaction.

Explain the reactivity of alkyl halides towards $\mathrm{SN}1$ nucleophilic substitution reaction.

The order of reactivity of haloalkanes towards $\mathrm{SN}1$ reaction is:

Tertiary halide > Secondary halide > Primary halide. 

Give example of any three nucleophiles and one electrophile.

How will you obtain from the following:

Alkyl halide from alcohol.

Nitrobenzene obtained from benzene where ${\mathrm{HNO}}_3$ and${\mathrm{H}}_2{\mathrm{SO}}_4$ takes part in the reaction. What is the behaviour of ${\mathrm{HNO}}_3$ like-