JEE Main 27 July 2021 Shift 1 Solved Paper

CO2 gas adsorbs on charcoal following Freundlich adsorption isotherm. For a given amount of charcoal, the mass of CO2 adsorbed becomes 64 times when the pressure of CO2 is doubled.
The value of n in the Freundlich isotherm equation is _________ ×10−2. (Round off to the Nearest Integer)