CH3CH2CH2BrKOH−−−−→alcoholCH3CH=CH2 the above reaction is an example of - - - - -
Addition
Elimination
substitution
Rearrangement
De-hydro halogenation
Following reaction, (CH3)3CBr + H2O → (CH3)3COH + HBr is an example of
The reaction R - Br + NaCN → R-CN + NaBr, is an example of
Which of the following is an example of rearrangement reaction?