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JEE Main 201815 AprilMorning ShiftOnline

Exam: JEE Main
Year: 2018
Date: 15 April
Shift: Morning Shift
Mode: Online
Subject: Chemistry
Chapter: Ionic Equilibrium

JEE Main 2018 · 15 April · Morning Shift · Online · Chemistry · Ionic Equilibrium

Which of the following is a Lewis acid?

Which of the following is a Lewis acid?

Which of the following is a Lewis acid?

Options

A $\mathrm{PH}_3$
B $\mathrm{NF}_3$
C $\mathrm{NaH}$
D $\mathrm{B}\left(\mathrm{CH}_3\right)_3$

Correct answer

D. $\mathrm{B}\left(\mathrm{CH}_3\right)_3$

Step-by-step solution

Which of the following is a Lewis acid?

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