Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Reactivity Towards Halogens

Question

Which of the following is not a Lewis acid?
$S i F_{4}$
$F e C l_{3}$
$B F_{3}$
$C_{2} H_{2}$

A

C_{2} H_{2}

B

S i F_{4}

C

F e C l_{3}

D

B F_{3}

Open in App

Solution

Verified by Toppr

Lewis Acid is one that accepts electrons. So, usually a compound with positive charge would be acid. Also, a compound with empty orbitals.

Lewis Base is one that donates electrons. So, usually a compound with negative charge would be considered base. Also, a compound with lone pairs.

Was this answer helpful?

7

Similar Questions

Q1

Which of the following compounds possesses Lewis acid character ?
I.

B F_{3}

II.

S i F_{4}

III.

P F_{5}

Select the correct answer using the codes given below.

View Solution

Q2

Which of the following are Lewis acids?

H_{2} O, B F_{3}, H^{+}, N H_{4}^{+}

View Solution

Q3

Which of the following are Lewis Acids? Why?
(i) H2O
(ii) BF3
(iii) H+
(iv) NH4+

View Solution

Q4

According to Lewis concept

B F_{3}

acts as a Lewis acid, which is:

View Solution

Q5

Classify the following species as Lewis acids and Lewis bases.

N H_{3}, B F_{3}, S n C I_{4}, C_{2} H_{5} N H_{2}, C O, N i^{+}

View Solution