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E. Application/Skill-based Questions1. Keep a Hydrilla plant in a funnel and invert it in a beakerfull of pond water. Take a test tube filled with pondwater and keep it on the funnel. Set up the apparatus asshown in the figure. Keep it in sunlight.LightInverted test tubeGas bubblesBeakerWaterFunnelHydrilla(a) After some time, bubbles start coming up. Which gasit can be?(b) What will happen if:(i) we take boiled water instead of pond water?(ii) sodium bicarbonate is added to the water?(ii) instead of Hydrilla, grass is taken in thisexperiment? |
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Answer» a)oxygen b) I) the plant will die |
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