MEDIUM
7th CBSE
IMPORTANT
Earn 100

Weak bases are:
(a)Sparingly soluble in water
(b)Insoluble in water
(c)Both (a) and (b)
(d)None of these

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Important Questions on Acids, Bases and Salts
MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT
The acid found in lemons is _____ acid.
List : bitter, ants, corrosive, citric, soapy, slaked lime.

EASY
7th CBSE
IMPORTANT
The sting of _____ contains formic acid.
List : bitter, ants, corrosive, citric, soapy, slaked lime.

EASY
7th CBSE
IMPORTANT
Sulphuric acid is a highly _____ acid.
List : bitter, ants, corrosive, citric, soapy, slaked lime.

MEDIUM
7th CBSE
IMPORTANT
Acidic soils are neutralised with _____.
List: bitter, ants, corrosive, citric, soapy, slaked lime.

MEDIUM
7th CBSE
IMPORTANT
The statement given below is incorrect. Write the correct statement
Sulphuric acid is an example of an organic acid.

EASY
7th CBSE
IMPORTANT
The statement given below is incorrect. Write the correct statement
Blue litmus paper turns red in a basic solution.

MEDIUM
7th CBSE
IMPORTANT
The statement given below is incorrect. Write the correct statement
China Rose solution turns green in citric acid solution.
