JEE PYQ: Haloalkanes And Haloarenes Question 7
Question 7 - 2020 (04 Sep Shift 2)
Which of the following compounds will form the precipitate with aq. $\text{AgNO}_3$ solution most readily?
(1) Pyridine derivative with N-CH$_2$Br and OCH$_3$
(2) Furan derivative with O-CH$_2$Br
(3) Pyridine derivative with N-CH$_2$Br
(4) Piperidine derivative with N-CH$_2$Br
Show Answer
Answer: (4)
Solution
Ease of precipitation of AgBr depends upon the rate of formation of carbocation. Most stable carbocation is due to +R effect of N.
BETA
