The central atoms or ions in a coordination entity behaves as:

  • Option 1)

    Lewis Base

  • Option 2)

    Lewis Acid

  • Option 3)

    Arrhenius Acid

  • Option 4)

    Bronsted Acid

 

Answers (1)

As we learnt in 

Coordination Entity -

Comparises of a central metal atom or ion bonded to a  fixed no of ions or molecules

- wherein

eg:

\left [ Co Cl_{3}\left ( NH_{3} \right )_{3} \right ] +\left [ Ni\left ( Co \right ) _{4}\right ]

    \downarrow                                      \downarrow

Coordination                      entity  

According to the Lewis theory of acids and bases, an entity that accepts a pair of electrons acts as an acid. The central atoms form coordinate bonds and accept pair of electrons.   


Option 1)

Lewis Base

This answer is incorrect

Option 2)

Lewis Acid

This answer is correct

Option 3)

Arrhenius Acid

This answer is incorrect

Option 4)

Bronsted Acid

This answer is incorrect

Preparation Products

Knockout BITSAT 2021

It is an exhaustive preparation module made exclusively for cracking BITSAT..

₹ 4999/- ₹ 2999/-
Buy Now
Knockout BITSAT-JEE Main 2021

An exhaustive E-learning program for the complete preparation of JEE Main and Bitsat.

₹ 27999/- ₹ 16999/-
Buy Now
Boost your Preparation for JEE Main 2021 with Personlized Coaching
 
Exams
Articles
Questions