MEDIUM
8th CBSE
IMPORTANT
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Any rock containing a metallic mineral is called an ore.

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Important Questions on Metals and Non-Metals

MEDIUM
8th CBSE
IMPORTANT
Which non-metal has a very high melting point and boiling point?
MEDIUM
8th CBSE
IMPORTANT
Metal food containers have a coating of _____. (Write the name of the metal).
MEDIUM
8th CBSE
IMPORTANT
Name a soft metal.
MEDIUM
8th CBSE
IMPORTANT
What is the black material inside a pencil?
MEDIUM
8th CBSE
IMPORTANT
Do non-metals react with water?
MEDIUM
8th CBSE
IMPORTANT
A metal X can replace another metal Y from its metal salt. Is X above or below Y in the reactivity series?
MEDIUM
8th CBSE
IMPORTANT
The presence of air and _____ are necessary for iron to rust.
MEDIUM
8th CBSE
IMPORTANT
Galvanised iron starts rusting if there is a scratch on the zinc layer?