Nitrate is confirmed by ring test. The brown colour of the ring is due to the formation of [EAMCET 1979; AFMC 1981, 88, 90; RPET 1999; MP PMT 2000; MP PET 2002; CPMT 2004]

Nitrate is confirmed by ring test. The brown colour of the ring is due

1.	Nitrate is confirmed by ring test. The brown colour of the ring is due to the formation of [EAMCET 1979; AFMC 1981, 88, 90; RPET 1999; MP PMT 2000; MP PET 2002; CPMT 2004]
A.	Ferrous nitrite
B.	\[FeS{{O}_{4}}NO\]
C.	\[FeS{{O}_{4}}N{{O}_{2}}\]
D.	Ferrous nitrate
Answer» C. \[FeS{{O}_{4}}N{{O}_{2}}\]

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Nitrate is confirmed by ring test. The brown colour of the ring is due to the formation of [EAMCET 1979; AFMC 1981, 88, 90; RPET 1999; MP PMT 2000; MP PET 2002; CPMT 2004]

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