Question

13. Which type of soil contains less proportion of nitrogen and humus?
increasing/ reducing the supply of money in
11. Which Mahotsav is celebrated in Vadnagar? +
12. What is the main composition of Shankracharya ?
Answe
[2 mg
X​

Answer 1

Compound %N

Urea (NH

2

)

2

CO 28×100/60=46.67%

Ammonia NH

3

14×100/17=82.35%

Ammonium nitrate NH

4

NO

3

28×100/80=35%

Guanidine HNC(NH

2

)

2

42×100/59=71.18%

Hence, ammonia is the richest source of nitrogen on a mass percentage basis.

Answer 2

Answer:

Explanation:

Alluvial soil