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ICSE Class X Biology 2016 Papers

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The following diagram demonstrates a physiological process taking place in green plants. The whole set up was placed in bright sunlight for several hours. Study the diagram and answer the questions that follow :
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Question : 82 of 93
Marks: +1, -0
Write a well-balanced chemical equation for the physiological process explained in (ii) above.
Solution:  
6CO2+12H2O→  Chlorophyll    Sunlight  C6H12O6+6 \mathrm{CO}_2 + 12 \mathrm{H}_2\mathrm{O} \xrightarrow[\;\text{Chlorophyll}\;]{\;\text{Sunlight}\;}\mathrm{C}_6\mathrm{H}_{12}\mathrm{O}_6 + 6O2+6H2O6 \mathrm{O}_2 + 6 \mathrm{H}_2\mathrm{O}
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