Question

What is the specific gravity of O2 at 27oC and 60 Pa with respect to 1 Kg/m^3?

(a) 0.15

(b) 0.28

(c) 0.54

(d) 0.76

The question was asked in an internship interview.

I would like to ask this question from Specific Gravity topic in division Moles, Density & Concentration of Basic Chemical Engineering

Answer 1

Correct option is (d) 0.76

Easy explanation: Specific gravity = (60*32/8.314*300)/1 = 0.76.