Types of Organic Reactions

The major product of the following reaction is _________

Which of the following types of reactions takes place when n- butane changes to iso-butane in the presence of aluminium chloride?

The reaction of ethene with hydrogen in the presence of nickel catalyst to form ethane is an example of substitution reaction.

Which of the following types of reaction takes place when ethane reacts with chlorine in the presence of sunlight?

The reaction,   is

Which of the following is a $\mathrm{\beta }-$elimination reaction?

Which of the following compound is most rapidly hydrolysed by ${\mathrm{S}}_{\mathrm{N}}1$ mechanism?

The reagent(s) for the following conversion,




is & are

The major product in the dehydrohalogenation of 2-Bromo-3, 3-dimethyl-butane when heated with ethanol is

The product formed by the following reaction.

The addition reaction among the following is

Which of the following is most reactive towards elimination reaction?

Consider the following reaction

Is an example of

During addition of bromine on ethene, the first species formed is

Which of the following is an example of substitution reaction?

The alkene formed as a major product in the above elimination reaction is:

During the debromination of $meso$-dibromobutane, the major compound formed will be

Which of the set of reagent would accomplish the transformation?

The types of reactions for these are

(i)

(ii)

(iii) $\text{Benzene}\to \text{Cyclohexane}$

(iv)