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10th CBSE
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Arsenic is a metalloid.

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Important Questions on Question Bank

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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
Sulphur shows allotropism.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
Magnesium oxide is an amphoteric oxide.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
Aluminium does not react with sodium hydroxide.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
The oxides of highly reactive metals cannot be reduced by carbon.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
The corrosion of a metal can be prevented by painting the metal surface with grease.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
Silver is the poorest conductor of electricity.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
For the extraction of iron, the blast furnace is charged with the mixture of ore, coke and limestone.
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q IV
A less reactive metal can displace a more reactive metal from the solution of its salt.