Chemistry - CHEMICAL BONDING Question with Solution | TestHub
ChemistryCHEMICAL BONDINGBack bonding, Bridge bonding & odd electron moleculesMedium2 minQB
ChemistryMediumsingle choice
Consider the following reaction scheme:
"A" & "C" produce green flame on bunsen burner. Which of the following is INCORRECT?
Options:
Answer:
C
Solution:
From the scheme: A = BF₃, B = NaH, C = B₂H₆ and D = NaF.
B₂H₆ is electron deficient. NaH with water produces diamagnetic H₂.
BF₃ is less Lewis acidic than AlCl₃ because of pπ-pπ back bonding.
Thus statement C is incorrect.
Stream:JEESubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Back bonding, Bridge bonding & odd electron molecules
⏱ 2mℹ️ Source: QB
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