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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: - Which of the following has the highest boiling point
- If a is the length of the side of a cube the distance between the body
- Which of the following order is wrong?
- In the softening of the water by passing it through cationic and anionic exchang
- Which one of the following is not a sulphide ore
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following has the highest boiling point
- If a is the length of the side of a cube the distance between the body
- Which of the following order is wrong?
- In the softening of the water by passing it through cationic and anionic exchang
- Which one of the following is not a sulphide ore
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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