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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: - In which of the following pairs of molecules/ions, the central atoms have
- Which one of the following ions has electronic configuration[Ar] 3d⁶?
- When iodine is dissolved in CCl₄, the resulting colour is
- Which one of the following compounds is not a protonic acid?
- 1,1,2,2-tetrabromoethane on treatment with Zn dust yields an
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the following pairs of molecules/ions, the central atoms have
- Which one of the following ions has electronic configuration[Ar] 3d⁶?
- When iodine is dissolved in CCl₄, the resulting colour is
- Which one of the following compounds is not a protonic acid?
- 1,1,2,2-tetrabromoethane on treatment with Zn dust yields an
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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