| ⇦ | 
| ⇨ |
Chlorine acts as bleaching agent only in the presence of
Options
(a) sunlight
(b) moisture
(c) dry air
(d) pure oxygen
Correct Answer:
moisture
Explanation:
In presence of moisture, chlorine acts as oxidising agent and a bleaching agent. Cl₂ + H₂O → HCl + HClO, HClO → HCl + O, Coloured matter + [O] → colourless matter.
Related Questions: - Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- Concentrated sulphuric acid is always dilute by adding
- Copper pyrite, the chief ore of copper, is
- On doubling P and V with constant temperature the equilibrium constant will
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 elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- Concentrated sulphuric acid is always dilute by adding
- Copper pyrite, the chief ore of copper, is
- On doubling P and V with constant temperature the equilibrium constant will
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