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Which of the following is the least stable and its existence is doubtful
Options
(a) SnI₄
(b) CI₄
(c) PbI₄
(d) GeI₄
Correct Answer:
PbI₄
Explanation:
Non-existence of pbI₄ can be explained on the basis of strong oxidising nature of pb⁴⁺. The I⁻ ions are reducing agents., i.e., in presence of this ion, Pb⁴⁺ ion is reduced to pb²⁺ ion. Pb⁴⁺ + 2I⁻ → Pb²⁺ + I₂.
Related Questions: - The two polypeptide chains present in insulin contain which of the following number
- The hybridisation of C₂H₂ is
- The volume of 3.0 N-H₂O₂ strength is
- For which one of the following equations is ΔH⁰react equal to ΔH°f
- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The two polypeptide chains present in insulin contain which of the following number
- The hybridisation of C₂H₂ is
- The volume of 3.0 N-H₂O₂ strength is
- For which one of the following equations is ΔH⁰react equal to ΔH°f
- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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