Q475
The C : N ratio of saw dust is
A.
25 : 1
B.
225 : 1
AnswerC.
250 : 1
D.
125 : 1
Answer: Option B
Solution
Answer: Option B
Solution:
The carbon to nitrogen ratio is a ratio of the mass of carbon to the mass of nitrogen in a substance.Sawdust is the by-product of woodworking operations composed of small chippings of wood.
The C : N ratio of saw dust is 225 : 1.