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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: - A corked flask containing boiling water and its vapour is allowed
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Which of the following is the lightest metal
- Oxidation state of osmium(Os) in OsO₄ is
- In the extraction of copper from its sulphide ore, the metal is finally obtained
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A corked flask containing boiling water and its vapour is allowed
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Which of the following is the lightest metal
- Oxidation state of osmium(Os) in OsO₄ is
- In the extraction of copper from its sulphide ore, the metal is finally obtained
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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