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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: - Carbon percentage is maximum in
- According to Raoult’s law, the relative lowering of vapour pressure
- In aqueous solution of H₂O₂ oxidises H₂S
- Atoms or ions missing from the normal lattice point creating a vacancy is due to
- which of the following non-metal possesses the atomicity double than that
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Carbon percentage is maximum in
- According to Raoult’s law, the relative lowering of vapour pressure
- In aqueous solution of H₂O₂ oxidises H₂S
- Atoms or ions missing from the normal lattice point creating a vacancy is due to
- which of the following non-metal possesses the atomicity double than that
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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