HARD
10th CBSE
IMPORTANT
Earn 100

What happens when bases react with non-metal oxides? Explain with the help of an example. What does this reaction tell us about the nature of non-metal oxides?

Important Questions on Acids, Bases And Salts
MEDIUM
10th CBSE
IMPORTANT
What effect does the concentration of ions have on the nature of a solution?

MEDIUM
10th CBSE
IMPORTANT
What effect does the concentration of ions have on the nature of a solution?

EASY
10th CBSE
IMPORTANT
Someone put some universal indicator paper into vinegar. The pH is 3. What does this tell you about the vinegar?

EASY
10th CBSE
IMPORTANT
Someone put some universal indicator paper onto wet soap. The pH is 8. What does this tell you about the soap?

EASY
10th CBSE
IMPORTANT
State whether a solution is acidic, alkaline or neutral if its pH is:
(i) 9
(ii) 4
(iii) 7
(iv) 1
(v) 10
(vi) 3

EASY
10th CBSE
IMPORTANT
One of the following is a medicine for indigestion. This is

EASY
10th CBSE
IMPORTANT
Bee sting contains:

EASY
10th CBSE
IMPORTANT
Wasp sting contains:
