EASY
10th CBSE
IMPORTANT
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Why does an aqueous solution of an acid conduct electricity?

Important Questions on Acids, Bases And Salts

HARD
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 7
Why does dry HCl gas not change the colour of dry litmus paper?
HARD
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 8
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?
MEDIUM
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 9
How is the concentration of hydronium ions (H3O+) affected when a solution of an acid is diluted?
HARD
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 10
How is the concentration of hydroxide ions OH- affected when excess base is dissolved in a solution of sodium hydroxide?
MEDIUM
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 11
You have two solutions A and B. The pH of solution A is 6 and pH of solution B is 8. Which solution has more hydrogen ion concentration? Which of this is acidic and which one is basic?
MEDIUM
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 12
What effect does the concentration of H+aq ions have on the nature of the solution?
EASY
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 13
Do basic solutions also have H+aq ion? If yes, why are these basic?
EASY
10th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 2 - Acids, Bases And Salts>NCERT Section>Q 14
Under what soil condition do you think a farmer would treat the soil of his fields with quick lime (calcium oxide) or slaked lime (calcium hydroxide) or chalk (calcium carbonate)?