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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 average kinetic energy of one mole of helium gas can be given
- An organic compound gives Molisch’s test as well as Benedict’s test.
- What is the formula of bleaching powder
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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 average kinetic energy of one mole of helium gas can be given
- An organic compound gives Molisch’s test as well as Benedict’s test.
- What is the formula of bleaching powder
- Which of the following species contains three bond pairs and one lone pair
- In the manufacture of ethanol from starch by fermentation,
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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