| ⇦ | 
| ⇨ |
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: - If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
- The number of water molecules in gypsum and in plaster of paris are respectively
- The preparation of ethene from ethanol can be described as
- CO₂ is obtained by heating
- Schottky defect defines imperfection in the lattice structure of a
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,
- The number of water molecules in gypsum and in plaster of paris are respectively
- The preparation of ethene from ethanol can be described as
- CO₂ is obtained by heating
- Schottky defect defines imperfection in the lattice structure of a
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply