Statement I ; Spectrum produced by inert gases is always a line spectrum.Statement II ; Absorption spectrum is always a discontinuous spectrum.
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a
Statements I and II are correct
b
Statement I is correct and statement II is incorrect
c
Statement I is incorrect and statement II is correct
d
Statements I and II are incorrect
answer is A.
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Detailed Solution
Statement I ; Spectrum produced by inert gases is always a line spectrum because inert gases exist as atoms only;Statement II ; Absorption spectrum is always a discontinuous spectrum ;White light is passed through a chemical substance. The chemical substance absorbs certain wavelengths of light and the transmitted light when passed through a prism always produces a discontinuous spectrum because some wavelengths of light are missing ;Thus Absorption spectrum is always a discontinuous spectrum.