Types of Organic Reactions

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

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?

The correct arrangement for decreasing order of
electrophilic substitution for above compounds

$$\begin{gathered} \mathrm{Given} \mathrm{below} \mathrm{are} \mathrm{two} \mathrm{statements} : \\ \mathbf{Statement}\mathbf{ }\mathbf{\left(}\mathbf{I}\mathbf{\right)} : {\mathrm{S}}_{\mathrm{N}}2 \mathrm{reactions} \mathrm{are} \text{'}\mathrm{stereospecific}\text{'}, \\ \mathrm{indicating} \mathrm{that} \mathrm{they} \mathrm{result} \mathrm{in} \mathrm{the} \mathrm{formation} \mathrm{only} \mathrm{one} \\ \mathrm{stereo}-\mathrm{isomers} \mathrm{as} \mathrm{the} \mathrm{product}. \\ \mathbf{Statement}\mathbf{ }\mathbf{\left(}\mathbf{II}\mathbf{\right)} : \mathrm{SN}1 \mathrm{reactions} \mathrm{generally} \mathrm{result} \mathrm{in} \\ \mathrm{formation} \mathrm{of} \mathrm{product} \mathrm{as} \mathrm{racemic} \mathrm{mixtures}. \mathrm{In} \mathrm{the} \\ \mathrm{light} \mathrm{of} \mathrm{the} \mathrm{above} \mathrm{statements}, \mathrm{choose} \mathrm{the} \mathbf{correct} \\ \mathrm{answer} \mathrm{from} \mathrm{the} \mathrm{options} \mathrm{given} \mathrm{below} : \end{gathered}$$

Which among the following compounds will
undergo fastest SN2 reaction.

Cotyledons are also called-

Identify the product (E) in the following sequence of reactions.

The correct order of increasing reactivity of C-X bond towards nucleophile in the following compound is

Which of the following compounds undergo E2 reactions with maximum rate?

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

Give the order of reaction rate with alc- $\mathrm{K}\mathrm{O}\mathrm{H}$

The major product formed when $3-\mathrm{methyl}-2-$pentene reacts with chlorine water is

If (C) contains a carbonyl group in it, then how many methyl group(s) is/are attached to its cyclic ring?

Which of the following is most reactive for $S_{N}2$ reaction?

Which of the following will undergo $E{1}_{cB}.?$

The major product of the following reaction is:

The correct explanation for the below reaction is