MEDIUM
7th CBSE
IMPORTANT
Earn 100

Choose the odd-one-out giving reason:
Magnesium hydroxide, Ammonium hydroxide, Antacid, Aluminium hydroxide
 

Important Questions on Acids, Bases and Salts

MEDIUM
7th CBSE
IMPORTANT
Choose the odd-one-out giving reason:
Litmus, lichens, natural dye, phenolphthalein

MEDIUM
7th CBSE
IMPORTANT

Choose the odd-one-out giving reason:

Turmeric, Yellow colour, Methyl orange, Plant product

MEDIUM
7th CBSE
IMPORTANT

Choose the odd-one-out giving reason:
 Acids, Bitter taste, Soapy, Bases, Caustic soda

EASY
7th CBSE
IMPORTANT
Define: Mineral acids 
 
MEDIUM
7th CBSE
IMPORTANT
Define: Acid-base indicators 
 
EASY
7th CBSE
IMPORTANT
Define: Natural and synthetic indicators
 
MEDIUM
7th CBSE
IMPORTANT
Define: Neutralisation reaction 
HARD
7th CBSE
IMPORTANT
Define: Treatment of indigestion