Ethanol is converted into ethoxyethane

Options

A. by heating excess of ethanol with conc. `H_(2)SO_(4)` at `140^(@)`
B. by heating ethanol with excess of conc. `H_(2)SO_(4)` at 443K
C. by treating with conc. `H_(2)SO_(4)`, at room temperature
D. by treating with conc. `H_(2)SO_(4)` at 273K.

Answer

a

Explanation

`CH_(3)CH_(2)OHoverset(Conc.H_(2)SO_(4))underset(140^(@))toC`
`CH_(3)CH_(2)-O-CH_(2)CH_(3)+H_(2)O`