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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: - In the formation of [Ni(CN)₄]²⁻, the type of hybridisation involved is
- Which would exhibit ionisation isomerism
- In the formation of N₂⁺from N₂, the electron is lost from
- If the atomic number of an element is 33, it will be placed in the periodic table
- Benzaldehyde is different from aliphatic aldehydes in its reaction towards
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the formation of [Ni(CN)₄]²⁻, the type of hybridisation involved is
- Which would exhibit ionisation isomerism
- In the formation of N₂⁺from N₂, the electron is lost from
- If the atomic number of an element is 33, it will be placed in the periodic table
- Benzaldehyde is different from aliphatic aldehydes in its reaction towards
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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