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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: - Among the following , the one which reacts most readily with ethanol is
- The reaction of which of the following compounds would yield secondary amine
- Which one of the following elements constitutes a major impurity in pig iron
- The number of electrons involved in the reduction of one nitrate ion
- Which one of the following ions has electronic configuration[Ar] 3d⁶?
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Among the following , the one which reacts most readily with ethanol is
- The reaction of which of the following compounds would yield secondary amine
- Which one of the following elements constitutes a major impurity in pig iron
- The number of electrons involved in the reduction of one nitrate ion
- Which one of the following ions has electronic configuration[Ar] 3d⁶?
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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