MEDIUM
10th CBSE
IMPORTANT
Earn 100

On what factors do the strength of a base depend?

Important Questions on Acids, Bases and Salts

MEDIUM
10th CBSE
IMPORTANT
Name a salt of a strong acid HNO3 and a weak base like a NH4OH. Represent the reaction that takes place.
MEDIUM
10th CBSE
IMPORTANT
What is the 'pH' of pure water and that of rain water? Explain the difference.
MEDIUM
10th CBSE
IMPORTANT
What is the pH of solution 'A' which liberates CO2 gas with a carbonate salt? Give the reason.
EASY
10th CBSE
IMPORTANT
Name the gas released when an acid reacts with a metal. (Chlorine/ Hydrogen)
MEDIUM
10th CBSE
IMPORTANT
What are the salts of sulphuric acid called? (Nitrates/Sulphates/Bicarbonates)
MEDIUM
10th CBSE
IMPORTANT
What is the action of NaHSO4 solution on litmus and why?
MEDIUM
10th CBSE
IMPORTANT
Though NaHSO4 solution releases H+ ions, why is it not called an acid?
MEDIUM
10th CBSE
IMPORTANT
What is the cause of tooth decay?