EASY
10th CBSE
IMPORTANT
Earn 100

State one difference between a strong electrolyte and a weak electrolyte. Give one example of each.

Important Questions on Acids, Bases And Salts

MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 13
How did Arrhenius define acids and bases?
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 14
Differentiate between strong and weak electrolytes.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 14
Choose strong acid and strong base from the following:
CH3COOH, NH4OH, KOH, HCl.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 15
Why should water be never added dropwise to concentrated sulphuric acid?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 16
Which will be more acidic and why?
(i) A solution with pH value of 6.0 or (ii) A solution with pH value of 5.0
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 17
Match the acids given in Column (A) with their correct source given in Column (B)
Column (A) Column (B)
(a) Lactic acid (i) Tomato
(b) Acetic acid (ii) Lemon
(c) Citric acid (iii) Vinegar
(d) Oxalic acid (iv) Curd
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 18
How does the flow of acid rain water into a river, make the survival of aquatic life in the river difficult?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2B>Q 1
What do you understand by the term hydronium ion?