20 cm^(3) of aluminium has mass 54g. The...

20 `cm^(3)` of aluminium has mass 54g. Then I `cm^(3)` of aluminium mass has____

A

74g

B

2.7g

C

7.2g

D

5.4g

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20cm^(3) of aluminium has mass 54g. Then 1cm^(3) of aluminium mass has________

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Knowledge Check

A quantity of aluminium has a mass of 54g . What is the mass of same number of magnesium atoms?

A

12.1g

B

24.3g

C

48.6g

D

97.2g

A quantity of aluminium has a mass of 54 g. What is the mass of same number of magnesium atoms?

A

`12.1g`

B

`24.3g`

C

`48.6g`

D

`97.2g`

Aluminium chloride exits as a dimer because aluminium has :

A

Greater ionisation enthlpy

B

Incomplete p-orbital

C

High nuclear charge

D

Larger radius

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