EASY
7th ICSE
IMPORTANT
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In galvanisation, zinc is used to cover copper.

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Important Questions on Metals and Non-metals

EASY
7th ICSE
IMPORTANT
Tinning is the use of tin instead of iron to make corrosion-resistant products.
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7th ICSE
IMPORTANT
Which of the following is not a metal?
EASY
7th ICSE
IMPORTANT
Which of these is used to make cutting tools?
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7th ICSE
IMPORTANT
Which of these statements is true of the rusting of iron?
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7th ICSE
IMPORTANT
Which of these is a method to prevent the rusting of iron?
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7th ICSE
IMPORTANT
Magnesium is the most abundant element on the Earth's crust.
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7th ICSE
IMPORTANT
Platinum is found in the native state.
EASY
7th ICSE
IMPORTANT
Aluminium is a good conductor of electricity and heat.