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50. The capacity of a vessel is 3 litres. It contains 6 gm oxygen, 8 gm nitrogen and 5 gm

CO2 mixture at 27°C. If R = 8.31 J/mole  kelvin, then the pressure in the vessel in N/m2  will be (approx.)

(a)  5×105                              (b) 5×104

(c) 106                                   (d) 105

Answer-a

(12)

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