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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: - The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- To what category of substance to immunoglobulins belong
- Heavy water is obtained by
- What is the pH of the resulting solution when equal volumes of 0.1 M NaOH
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Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- To what category of substance to immunoglobulins belong
- Heavy water is obtained by
- What is the pH of the resulting solution when equal volumes of 0.1 M NaOH
- In Kjeldahl’s mathod, the nitrogen present is estimated as
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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