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When chlorine water is exposed to sunlight, the colour change that occurs is
Options
(a) colourless to brown
(b) brown to colourless
(c) light blue to colourless
(d) greenish yellow to colourless
Correct Answer:
greenish yellow to colourless
Explanation:
The colour of halogen is due to the fact that their molecules absorbs radiation from visible light and the outer electrons are easily excited to higher energy level.When chlorine water is exposed to sunlight its colour changes from greenish yellow to colourless.
Related Questions: - At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
- When chloroform is exposed to light and air, it forms
- Methyl alcohol is industrially prepared by the action of
- If the ratio of the rates of diffusion of two gases A and B is 4 : 1. Then the ratio
- In diborane the two H-B-H angles are nearly
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
- When chloroform is exposed to light and air, it forms
- Methyl alcohol is industrially prepared by the action of
- If the ratio of the rates of diffusion of two gases A and B is 4 : 1. Then the ratio
- In diborane the two H-B-H angles are nearly
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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