Chloroform reacts with concentrated $HNO_{3}$ to give

Describe the color,odor,and density of haloalkanes.

In the above reaction,the maximum Saytzeff product will be obtained when $X$ is:

The order of reactivity of the compounds $C_6H_5CH_2Br$,$C_6H_5CH(C_6H_5)Br$,$C_6H_5CH(CH_3)Br$ and $C_6H_5C(CH_3)(C_6H_5)Br$ in $S_N2$ reaction is

The major product of the above reaction is:

Which one of the following is likely to give a precipitate with $AgNO_3$ solution?