Chemistry · 2014
NEET 2014 · 4 May · Code P · Q83
In the Kjeldahl's method for estimatioin of nitrogen present in a soil sample, ammonia evolved from 0.75 g of sample neutralized 10 mL of 1 M H_2…
In the Kjeldahl's method for estimatioin of nitrogen present in a soil sample, ammonia evolved from $\displaystyle 0.75$ g of sample neutralized $\displaystyle 10$ mL of $\displaystyle 1 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4$. The percentage of nitrogen in the soil is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 37.33$
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