General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 40)

General Science

40.

From which mineral is radium obtained?

Rutile

Haematite

Limestone

Pitchblende

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

15 comments Page 2 of 2.

KUNJABIHARI said: 1 decade ago

Then from which ore zinc is extracted.

Shreya said: 3 years ago

Hello everyone.

What is Haematite?

A VENKATESH said: 1 decade ago

Why should I use another metal?

Sushmitha said: 1 decade ago

Why not the other minerals?

S.vasanthi said: 8 years ago

Radium is a solid metal.

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