EASY
7th CBSE
IMPORTANT
Earn 100

A soap solution is _____.

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 2 - Acids, Bases and Salts>Exercises>Q E
In a neutralisation reaction, an acid reacts with a base to give _____.
MEDIUM
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 2 - Acids, Bases and Salts>Exercises>Q F
Match the columns A and B.
                   A                  B
(a) Hydrochloric acid (i) In storage batteries
(b) Ascorbic acid (ii) Found in yogurt
(c) Sulphuric acid (iii) In making vinegar
(d) Lactic acid (iv) As bathroom acid
(e) Acetic acid (v) Vitamin 
MEDIUM
7th CBSE
IMPORTANT
Basic Science For Class 7>Chapter 2 - Acids, Bases and Salts>Exercises>Q F
Match the columns A and B.
               A                     B
(a) Sodium iodate (i) A food preservative
(b) Calcium sulphate (ii) Used as a fertilizer
(c) Bleaching powder (iii) Present in plaster of Paris
(d) Ammonium sulphate (iv) A disinfectant
(e) Sodium benzoate (v) A supplement to common salt