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MODEL PAPER 2 — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 22 Marks
Question
Write the equation to express Cornelius van Niel's findings.
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Answer

$2 H _2 A+ CO _2 \longrightarrow 2 A+ CH _2 O + H _2 O$

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