A pre-weighes vessel was filled with oxygen at N.T.P. and weighed. It was then evacuated, filled with `SO_(2)` at the same temperature and pressure, and again weighted. The weight of oxygen will beA. The same as that of `SO_(20`B. `(1)/(2)` that of `SO_(2)`C. Twice that of `SO_(2)`D. One fourth that of `SO_(2)`

A pre-weighes vessel was filled with oxygen at N.T.P. and weighed. It

1.	A pre-weighes vessel was filled with oxygen at N.T.P. and weighed. It was then evacuated, filled with `SO_(2)` at the same temperature and pressure, and again weighted. The weight of oxygen will beA. The same as that of `SO_(20`B. `(1)/(2)` that of `SO_(2)`C. Twice that of `SO_(2)`D. One fourth that of `SO_(2)`
Answer» Correct Answer - B `("M. wt. of " O_(2))/("M.wt . of "SO_(2))implies (M_(1))/(M_(2))implies(32)/(64)=(1)/(2)` The weight of oxygen will be `(1)/(2)` that of `SO_(2)`

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