EASY
10th ICSE
IMPORTANT
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Write the number of water molecules present in one formula unit of copper sulphate crystal.

Important Questions on Acids, Bases and Salts

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 33
Name the group of substances used to neutralise the excess acid in our stomach.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 34
Name the acid carried by honey bee or yellow ant for her self -defence.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 35
Why does bee sting cause pain and irritation?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 36
Name the acid present in nettle leaves.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 37
Name the gas evolved when sodium hydroxide reacts with zinc.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 38
Define dilution.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 39
Which has higher pH value; a concentrated or a dilute solution of hydrochloric acid?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 40
What is the pH of acid rain?