BITSAT 2018 Slot 2 Solved Paper

According to Freundlich adsorption isotherm,
x∕m=kp

1

n

where, x = mass of gas adsorbed on mass ‘m’ of the absorbent at pressure p.
k and n = constants.
Taking logarithm on both sides, we getlog‌x∕m=log‌k+

1

n

‌log‌p
This is equation of a straight line with slope of

1

n

and intercept of log‌k.