a student conduct an experiment to show CO2 is released during respiration is to preparation that he must take for obtaining correct observation
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tale beaker half filled with lime water,cover it and make small hole on the cover and pass a straw through it and blow
You will observe that lime water turns milky bcz in the presence of Co2 the lime water turns milky
You will observe that lime water turns milky bcz in the presence of Co2 the lime water turns milky
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