When Butan - 2 -ol is dehydrated using sulphuric acid, the concentration of acid and temperature needed…

When Butan - 2 -ol is dehydrated using sulphuric acid, the concentration of acid and temperature needed respectively is
  1. 600/0 Conc. and 373 K
  2. $200 / 0$ conc. and $373 \mathrm{~K}$
  3. $200 / 0$ conc. and $363 \mathrm{~K}$
  4. $950 / 0$ conc. and $373 \mathrm{~K}$

Asked in: MHT CET 2020 (14 Oct Shift 1)

Practice more Alcohols Phenols and Ethers questions on Aicharya