Hydrogen & s-Block · JEE Main previous year questions

2016 1 question

1. Q772016 · 3 Apr 2016 · Shift 1

   2-chloro-2-methylpentane on reaction with sodium methoxide in methanol yields: (a) ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{C}{\mathrm{H}}_2-\underset{\mathrm{C}{\mathrm{H}}_3}{\stackrel{\mathrm{C}{\mathrm{H}}_3}{\mathrm{C}}}-\mathrm{OC}{\mathrm{H}}_3$ (b) ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{C}{\mathrm{H}}_2-\underset{\mathrm{C}{\mathrm{H}}_3}{\mathrm{C}}=\mathrm{C}{\mathrm{H}}_2$ (c) ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{CH}=\underset{\mathrm{C}{\mathrm{H}}_3}{\mathrm{C}}-\mathrm{C}{\mathrm{H}}_3$

   1. A.All of these
   2. B.$(a)$ and $(c)$
   3. C.$(c)$ only
   4. D.$(a)$ and $(b)$
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   Answer: A