HARD
10th CBSE
IMPORTANT
Earn 100

Name an alkali earth metal for the following case:
It displaces hydrogen gas from nitric acid. (Magnesium/Aurum)

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Important Questions on Metals and Non-Metals

EASY
10th CBSE
IMPORTANT

Name a metal for the following case:

It does not react with any physical state of water.

MEDIUM
10th CBSE
IMPORTANT

Name a metal for the following case:

It does not react with cold as well as hot water but reacts with steam.

MEDIUM
10th CBSE
IMPORTANT

Write one example for the following:

Most malleable and ductile metal.

HARD
10th CBSE
IMPORTANT

Write one example for the following:

The best conductor of heat and poorest conductor of heat.

MEDIUM
10th CBSE
IMPORTANT

Write one example for the following:

Metal with the highest melting point and metal with the lowest melting point.

MEDIUM
10th CBSE
IMPORTANT

Give a reason for the following:

We can store copper sulphate solution in a silver vessel but not silver nitrate solution in a copper vessel.

MEDIUM
10th CBSE
IMPORTANT

Give a reason for the following:

The reaction of zinc with dilute nitric acid does not produce hydrogen gas.

HARD
10th CBSE
IMPORTANT

Give reason:

Food cans are coated with tin rather than zinc.