Ethyl bromide reacts with alcoholic $KOH$ to give.....

Consider the following reactions:
$(a) \; (CH_3)_3CCH(OH)CH_3 \xrightarrow{conc. H_2SO_4} $
$(b) \; (CH_3)_2CHCH(Br)CH_3 \xrightarrow{alc. KOH} $
$(c) \; (CH_3)_2CHCH(Br)CH_3 \xrightarrow{(CH_3)_3CO^{-}K^{+}} $
$(d) \; (CH_3)_2C(OH)CH_2CHO \xrightarrow{\Delta} $
Which of these reaction$(s)$ will not produce Saytzeff product?

Identify the compound that undergoes $S_{N}1$ mechanism most rapidly.

When chloroform is exposed to air and sunlight,it gives

Which of the following represents the correct order of density?

What are the products obtained from the following reaction?