Name the metal which is more in the earth's crust?

Which metal helps in the production of hemoglobin?

Find out the odd one.

The ability of metals to produce a particular sound when it is tapped on a hard surface is known as

It is dangerous to increase _________in our body.

Lack of _________causes stroke.

___________is used in Electric Iron.

Name the metal required for the growth of bones and teeth?

Name the alloy used to make magnets.

__________is used for making aeroplane.