The osmotic pressure of 0.1 M HCl solution at 27 °C will be : 

(a) 2.46 atm 

(b) 0.164 atm 

(c) 4.92 atm 

(d) 0.0082 atm

A determinant of second order is made with the elements 0, 1. What is the probability that the determinant is positive?

(a) \(\frac{7}{12}\)

(b) \(\frac{11}{12}\)

(c) \(\frac{3}{16}\)

(d) \(\frac{15}{16}\)