Stereochemical Aspects of Nucleophilic Substitution Reactions of Haloalkanes and Haloarenes

The structures shown here are related as being

Which of the following structures represents a chiral compound?

What kind of reagent would be needed to resolve a racemic amine, such as 2-aminobutane?

Number of chiral centers in the above molecule are:

A pure simple of $2$-chlorobutane shows rotation of PPL by ${30}^{\mathrm{o}}$ in standard conditions. When above samples is made impure by mixing its opposite form, so that the composition of the mixture become $87.5 \%$ $\mathrm{d}$-form and $12.5 \%$ $\mathrm{l}$-form, then what will be the observed rotation for the mixture.

If during a reaction, the product has the same general configuration of groups around the stereocentre as that of reactant. Such a reaction is said to proceed with:

Which of the following method is not used in the resolution of a racemic mixture?

Which of the following is taken as a reference to represent the relative configuration?

Which of the following compounds will give racemic mixture on nucleophilic substitution by ${\mathrm{OH}}^{-}$ ion?

Racemic tartaric acid is optically inactive due to

 Compound $\mathrm{A}$ with molecular formula ${\mathrm{C}}_6{\mathrm{H}}_{12}$ has chirality but on hydrogenation compound $\mathrm{A}$ is converted into ${\mathrm{C}}_6{\mathrm{H}}_{14}$ compound $\mathrm{B}$ in which chirality disappear compound $\mathrm{A}$ is:

How many chiral carbon atoms are present in 2, 3, 4- trichloropentane?

A solution of (−)−1-chloro-1-phenylethane in toluene racemises slowly in the presence of small amount of ${\text{SbCl}}_5$, due to the formation of

Which of the following molecules is achiral?

How many optically active isomers are possible for ${\mathrm{C}}_5{\mathrm{H}}_{11}\mathrm{Cl}$?

The optically inactive compound is 

The number of asymmetric carbon atoms in glucose are

Racemate is 

 both are :-

Among the following $\mathrm{L}-$serine is :-