TS EAMCET 9-Sep-2020 Shift 2 Solved Paper

Section: Chemistry

Question : 128 of 160

Marks: +1, -0

The mass percentage composition of dry air at the sea level is approximatelyN2 :63%, O2 :16%, Kr : 21%. If the total pressure is P atm, calculate the partialpressure of each component respectively are
(Molecular weights N2 : 28, O2 : 32, Kr : 84)

2.25 P atm, 0.5 P atm and 0.25 P atm
0.75 P atm, 0.17 P atm and 0.08 P atm
0.63 P atm, 0.16 P atm and 0.21 P atm
0.5 P atm, 0.3 P atm and 0.2 P atm

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