MEDIUM
7th ICSE
IMPORTANT
Earn 100

Which of the following is an alloy of copper and zinc?

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Important Questions on Metals and Non-Metals

MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Naturally occuring metallic compounds are called minerals
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
All minerals are ores but all ores are not minerals.
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Bauxite is an ore of zinc
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Bromine is a gaseous non-metal
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Metals are good conductors of electricity but poor conductors of heat.
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Solder is an alloy of lead and zinc
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q II
Sulphur is a metallic element
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 7 - Metals and Non-Metals>EVALUATE YOUR UNDERSTANDING>Q V

Choose the odd one out and give a scientific reason for your answer.

Mercury     Sodium     Sulphur     Zinc