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Question
Starting from carbon dioxide how would you obtain a fertilizer.
[Give balanced equations for the same]
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Solution
CO2 reacts with ammonia gas to form urea (a nitrogenous fertilizers).
\[\ce{\underset{\text{Ammonia}}{2NH3} + CO2 -> \underset{\text{Urea [fertilizer]}}{[NH2]2CO} + H2O}\]
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