Question

Match column I with column II and select the correct option from the given codes.

	Column I		Column II
A.	Nitrosomonas, Nitrosococcus	(i)	Ammonia to nitrite
B.	Nitrobacter, Nitrocystis	(ii)	Nitrite to nitrate
C.	Pseudomonas, Thiobacillus	(iii)	Nitrate to $N_2$

• A. (A)-(i), (B)-(ii), (C)-(iii)
• B. (A)-(i), (B)-(iii), (C)-(ii)
• C. (A)-(ii), (B)-(i), (C)-(iii)
• D. (A)-(ii), (B)-(iii), (C)-(i)

Answer 1

Answer: (A)

Correct answer is (a) (A)-(i), (B)-(ii), (C)-(iii)