`O_(2)` gas at `STP` contained in a flask was replaced by `SO_(2)` under same conditions. The weight of `SO_(2)` will be

At STP, O_(2) gas present in a flask was replaced by SO_(2) under similar conditions. The mass of SO_(2) present in the flask will be-

SO_(2) at STP contained in a flask was replaced by O_(2) under identical conditions of pressure, temperature and volume. Then the weight of O_(2) will be.... Of SO_(2)

The density of a gas is 2, relative to nitrogen, under the same conditions. The molecular weight of the gas is

In the reaction SO_2 + O_3 → SO_3 + O_2 Equivalent weight of SO_2 will be

At a given condition, 20 L of SO_(2) gas a takes 60s for its effusion. At the same condition, the value of O_(2) gas that will effuse out in 30s is -

20 L of SO_(2) diffuses through a porous partition in 60 sec. Volume of O_(2) diffuse under similar condition in 30 second will be