In Kjeldahl's method for the estimation of nitrogen

CHEMISTRY · Single correct · CBSE · Chemistry · Organic Chemistry - Some Basic Principles and Techniques · Organic Chemistry - Some Basic Principles and Techniques

Problem

In Kjeldahl's method for the estimation of nitrogen, the formula used to (1) % of N=1.4VwN\% \text{ of N} = \frac{1.4 Vw}{N} (2) % of N=1.4VNw\% \text{ of N} = \frac{1.4 VN}{w} (3) % of N=VNw1.8\% \text{ of N} = \frac{VNw}{1.8} (4) % of N=1.4wNV\% \text{ of N} = \frac{1.4 wN}{V}

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