Analytical Chemistry Question 288

Question: Which of the following combines with $ Fe $ (II) ions to form a brown complex

[AIIMS 1982, 87; AFMC 1988; CBSE PMT 2000; Pb. PMT 2000; MP PET 2000, 01]

Options:

A) $ N_2O $

B) $ NO $

C) $ N_2O_3 $

D) $ N_2O_5 $

Show Answer

Answer:

Correct Answer: B

Solution:

Brown ring test with (FeSO4.. NO)