First slide

Electronic configuration and Atomic , physical properties

Question

(I) Iodine appears in violet color
(II) Iodine absorbs violet part of electro-magnetic radiation

Easy

A

I and II both are true
B

I is true and II is false
C

I is false and II is true
D

I and II are false

Solution

Iodine vapors are violet in color because the molecules of iodine in vapor phase absorb green and yellow radiation and then emit violet color. Because violet color is complementary color to green and yellow color on the color wheel.

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