Question

1
Terrace is co!reci-
(225;
The mole fraction of ethyl alcchoi is a solution containing 30 gm of H20 and 46 gm
Ethyl alcohol is -
(a) 1/3 (b) 1/2 (c) 2/3 (d) 3/4​

Answer 1

Answer:

factorise x^2/y^2+2+y^2/x^2,when x≠0 and y≠0