This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Chemistry - 9 Chapter - 9
Acids, Bases and Salts
Test - 3
1.
What is Arrhenius Acid?
a) A chemical compound which gives proton(H+)in water
b) A chemical compound which gives proton(H-)in water
2.
What is Arrhenius Base?
a) A chemical compound which gives hydroxide ion (OH-) in water.
b) A chemical compound which absorbs hydroxide ion (OH-) in water.
3.
What is Bronsted acid?
a) A compound which can obtain proton
b) A compound which can donate proton
4.
Bronsted acid is a compound which can donate proton.
a) True
b) False
5.
What is Bronsted Base?
a) A compound which can accept proton
b) A compound which can donate proton
6.
What is Lewis Acid?
a) A substance which can accept an electrons.
b) A substance which can accept an electron pair.
7.
Define Lewis Base?
a) A substance which can donate electron pairs.
b) A substance which can donate an electron pair.
8.
What is a Strong Base?
a) An acid, which can ionize completely in water giving excess of hydroxide ions.
b) A base, which can ionize completely in water giving excess of hydroxide ions.
9.
What is a Weak Base?
a) A base which ionizes completely in water.
b) A base which ionizes partially in water.
10.
Define Reversible Reaction?
a) A chemical reaction, which takes place in both directions, forward as well as backward.
b) A chemical reaction, which takes place in one direction.
This is more feedback!
This is the feedback!
