Chemistry - CHEMICAL BONDING Question with Solution | TestHub
ChemistryCHEMICAL BONDINGIonic BondMedium2 minQB
ChemistryMediummultiple choice
Which proposed orders are FALSE? For melting comparisons use these supplied values: MgCl₂=714°C, CaCl₂=772°C, SrCl₂=874°C.
Options:(select one or more)
Answer:
B, D
Solution:
A matches the data. Mg²⁺ is the smallest and most polarizing cation, so the simple covalent-character order in B is reversed. Higher charge enhances the formal tin cation's polarizing effect, making C true. Anion polarizability increases from chloride to iodide, rejecting D.
Stream:JEESubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Ionic Bond
⏱ 2mℹ️ Source: QB
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