Calamine and Malachite, respectively, ar...

Calamine and Malachite, respectively, are the ores of

A

Nickel and Aluminium

B

Copper and Iron

C

Zinc and Copper

D

Aluminium and Zinc

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Malachite ore is

Knowledge Check

Calamine is

A

`CaCO_(3)`

B

`MgCO_(3)`

C

`ZnCO_(3)`

D

`CaCO_(3)+CaO`

Calamine is

A

`BaCO_(3)`

B

`ZnCO_(3)`

C

`ZnS`

D

`ZnO`

Malachite and azurite are used respectively are:

A

Blue and green pigment

B

Red and green pigment

C

Green and blue pigment

D

Green and red pigment

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