HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Achiever Section
The most correct reason for colour of alkali metal ions is
A.Presence of single valence electron
B.Excitation of valence electron
C.Emission of radiation in visible region during come✓ Correct
D.None of the above
Explanation
The alkali metals and their salts imparts colour to an oxidizing flame this is due to emission of radiation in visible region during come back of electron to the ground state energy level.
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