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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: - The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- The conductivity of strong electrolyte
- A 20 mass percent H₂SO₄ solution has density 1.15 g mL⁻¹.Molarity
- which of the following molecules has trigonal planar geometry?
- Aniline reacts with which of these to form Schiff base
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- The conductivity of strong electrolyte
- A 20 mass percent H₂SO₄ solution has density 1.15 g mL⁻¹.Molarity
- which of the following molecules has trigonal planar geometry?
- Aniline reacts with which of these to form Schiff base
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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