EASY
10th CBSE
IMPORTANT
Earn 100

Give one example of a basic oxide which is soluble in water.

Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
Give one example of a hydroxide which is highly soluble in water.
EASY
10th CBSE
IMPORTANT
Give one example of a basic oxide which is insoluble in water.
EASY
10th CBSE
IMPORTANT
Give one example of a hydroxide which is highly insoluble in water.
EASY
10th CBSE
IMPORTANT
Write four points of difference between an acid and a base.
MEDIUM
10th CBSE
IMPORTANT

Complete the following table.

S.No. Formula Chemical name Common name
1. NaOH    
2.     Aqua ammonia
3.    Potassium hydroxide  
4.     Slaked lime
EASY
10th CBSE
IMPORTANT

A farmer treats the soil of his field with lime when the soil has_____ nature.

EASY
10th CBSE
IMPORTANT
Two solutions marked 'A' and 'B' have pH values 4 and 10 respectively. Which one of the two solutions will show acidic nature?
EASY
10th CBSE
IMPORTANT
Two solutions marked 'A' and 'B' have pH values 4 and 10 respectively. Which solution will change red litmus to blue?