The formation of alkene from alkyl halide is an example of

Vicinal and geminal dihalides can be distinguished by using:

Which of the following is added to chloroform to slow down its aerial oxidation in the presence of light?

What is the product formed by the monochlorination of ethylbenzene with $Cl_2$ in the presence of heat?

Increasing the concentration of an electrophile (substrate) in a typical $S_N2$ reaction by a factor of $3$ and the concentration of the nucleophile by a factor of $3$ will change the reaction rate to

What is the product formed when $CH_3-CH=CHBr$ reacts with $HBr$ in the presence of peroxide?