Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumpH of Strong and Weak Acids and BasesEasy2 minPYQ_2021

ChemistryEasystatement

Which of the following compound CANNOT act as a Lewis base?

Answer:

Solution:

Lewis base: Chemical species which has capability to donate electron pair.

In ${NF}_{3}, {SF}_{4}, {ClF}_{3}$ central atom (i.e. $N, S, Cl$ )
having lone pair therefore act as Lewis base.

In ${PCl}_{5},$ central atom $(P)$ does not have lone pair therefore does not act as Lewis base.

Stream:JEESubject:ChemistryTopic:Ionic EquilibriumSubtopic:pH of Strong and Weak Acids and Bases

⏱ 2mℹ️ Source: PYQ_2021

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