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InterviewSolution
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If 30 ml of `H_(2) and 20ml` of `O_(2)` reacts to form water, what is left at the end of the reactionA. 10 ml of `H_(2)`B. 5 ml of `H_(2)`C. 10 ml of `O_(2)`D. 5 ml of `O_(2)` |
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Answer» Correct Answer - D `H_(2)+(1)/(2)O_(2)toH_(2)O` 1 mole `(1)/(2)` mole 1 mole 1 volume `(1)/(2)` volume 1 ml `H_(2)` reacts with `(1)/(2)`ml `O_(2)` 30 ml of `H_(2)` reacts with `=(1)/(2)xx30=15ml" "O_(2)` (20-15)=50ml of `O_(2)` will left at the end of the reaction. |
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