Acetamide is treated with sodium nitrite and dil `HCl` at low temperature. Write the reaction.

What happens when aniline is treated with sodium nitrate and dil. Hydrochloric acid at low temperature ?

Primary alkyl halide C_(4)H_(9)Br (A) reacted with alcoholic KOH to give compound B. Compound B is reacted with HBr to give C which is an isomer of A. When A is reacted with sodium metal, it gives compound D, C_(8)H_(18) which is different from the compound formed when n-butyl bromide is reacted with sodium. Give the structural formula of A and write the equations for all the reactions.

What happens when acetamide is treated with sodium and ethyl alcohol.

What happens when phenol is treated with Dil HNO_3 at low temperature and conc. HNO_3 ?

What happens when acetamide is treated with mixture of NaNO_2 and HCL?

A process of breaking seed dormancy of some plants in which seeds are treated in moist medium at low temperature (5-10^(@)C) for period of time is known as.