Final C/N of Compost is nearly

A. 10 : 1

B. 15 : 1

C. 20 : 1

D. 25 : 1

Answer: Option D

Solution(By Examveda Team)

Carbon to Nitrogen Ratio is a ratio of the mass of carbon to the mass of nitrogen in a substance. Carbon and nitrogen are the most important elements required for microbial decomposition of organic matter to produce compost.
When composting is under process the C/N ratio is higher but the final C/N ratio noted is about 25:1.