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Solubility of iodine in water may be increased by adding
Options
(a) chloroform
(b) potassium iodide
(c) carbon disulphide
(d) sodium thiosulphte
Correct Answer:
potassium iodide
Explanation:
The solubility of I₂ in water increases by the addition of KI due to formation of polyhalide ion, i.e. I⁻₃. KI + I₂ → KI₃.
Related Questions: - Nitrogen is obtained by the thermal decomposition of
- The oxidation number of phosphorus and basicity of acid in pyrophosphoric acid
- Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
- During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio
- Methyl alcohol is industrially prepared by the action of
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nitrogen is obtained by the thermal decomposition of
- The oxidation number of phosphorus and basicity of acid in pyrophosphoric acid
- Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
- During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio
- Methyl alcohol is industrially prepared by the action of
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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