How many gram of ethanol is required in the reaction with Na metal in order to give 560 ml. dihydrogen gas at STP?

Options

A. 11.5
B. 1.15
C. 4.6
D. 2.3

Answer

D

Explanation

`C_2H_5OH+NatoC_2H_5O^-Na^(+)+1/2H_2`