HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Achiever Section
[X] and [Y] are two nitrates of alkali metals [X] and [Y] on decomposition produces oxides and nitrites respectively. Here, [X] and [Y] refer to
A.LiNO₃ and KNO₃✓ Correct
B.LiNO₃ and LiNO₃
C.KNO₃ and LiNO₃
D.None of these
Explanation
Only lithium nitrate on decomposition produces lithium oxide whereas other alkali metal nitrates on decomposition produces alkali metal nitrites. 3 2 2 2 3 2 2 4LiNO 2Li O NO O 2KNO 2KNO O → →
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