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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Ionic Equilibrium

NTA Abhyas 2020 · Chemistry · Ionic Equilibrium

How many among the following species can be classified as Lewis...

How many among the following species can be classified as Lewis acids?
CH3⊕,Cl⊕,CO2,CCl2,BCl3,BI3,Fe+2,AlCl3\overset{⊕}{{\text{CH}}_{3}}, C{l}^{⊕}, {\text{CO}}_{2}, {\text{CCl}}_{2}, {\text{BCl}}_{3}, {\text{BI}}_{3}, {\text{Fe}}^{+ 2}, {\text{AlCl}}_{3}

Correct answer

8

Step-by-step solution

CH3⊕,Cl⊕,CO2,CCl2,BCl3,BI3,Fe+2,AlCl3\overset{⊕}{{\text{CH}}_{3}}, C{l}^{⊕}, {\text{CO}}_{2}, {\text{CCl}}_{2}, {\text{BCl}}_{3}, {\text{BI}}_{3}, {\text{Fe}}^{+ 2}, {\text{AlCl}}_{3}
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