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InterviewSolution
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`O_(2)" and "CO_(2)` prepared in the laboratory can be collected by ……….A. downward displacement of water and downward displacement of air respectivelyB. downward displacement of water and upward displacement of air respectivelyC. upward displacement 0f water in both casesD. downward displacement of water in both cases |
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Answer» Correct Answer - B `O_(2)` is collected by downward displacement of water and `CO_(2)` is collected by upward displacement of air. `O_(2)` is insoluble in water whereas `CO_(2)` in soluble in water. |
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