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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: - The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen,
- How many edta molecules can surround calcium
- The empirical formula of an acid is CH₂O₂ , the probable molecular formula of
- In the titration of strong acid and weak base, the indicator used is
- Which of the following is a chiral compound
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The molar fraction of nitrogen, in a mixture containing 70 grams nitrogen,
- How many edta molecules can surround calcium
- The empirical formula of an acid is CH₂O₂ , the probable molecular formula of
- In the titration of strong acid and weak base, the indicator used is
- Which of the following is a chiral compound
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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