`NH_(3)` is a Lewis base as well as Bronsted base. Why?

Which is a Lewis base ?

Which of the molecule is/are Lewis base as well as Bronsted acid?

Explain why water is a Lewis as well as Bronsted base

Which of the following species can be formed in acid-base reactions as Bronsted base as well as Bronsted acids?

A : CO_2 is a Lewis acid. R : H_2SO_4 is Arrhenius acid as well as Bronsted acid.

Which of the following compounds/ions can act as bronsted acid as well as a bronsted base?

Water acts as Bronsted acid as well as a Bronsted base. Give one example each to illustrate this statement.

Comment on the statement : All Bronsted bases are also Lewis bases but all Bronsted acids are not Lewis acids.

NF_3 is _____ Lewis base as compared to NH_3 .

Which of the following species formed in acid base reactions can act as Bronsted buses as well as Bronsted acids?