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Soil Analysis-Determination of Available Nitrogen content in the Soil by Kjeldahl method

Balance the equation C2H5(OH)NH2COO + H2SO4 → (NH4)2SO4 + SO2 + 14 CO2 + H2O

a: 2, 29, 24, 17, 28 Explanation

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b: 2, 25, 14, 28, 26 Explanation

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c: 2, 26, 25, 14, 28 Explanation

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d: 2, 24, 25, 12, 30 Explanation

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Which one of the following inorganic forms of nitrogen predominates in the soil?

a: N2 Explanation

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b: NO3⁻ Explanation

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c: NO2 Explanation

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d: None of these Explanation

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