Chemistry - CHEMICAL BONDING Question with Solution | TestHub
ChemistryCHEMICAL BONDINGIonic BondEasy2 minQB
ChemistryEasyinteger
Count pairs with the FIRST more covalent by Fajans' rule: (LiI, CsI),(MgCl₂, NaCl),(AlF₃, AlI₃),(NaBr, NaF),(KCl, LiCl).
Answer:
3
Solution:
Pairs1, 2, 4 qualify through smaller/more charged cations or larger anions. Pairs3, 5 reverse the trend. Count 3.
Stream:JEESubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Ionic Bond
⏱ 2mℹ️ Source: QB
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