General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 63)
63.
Which of the following is an element?
Ruby
Sapphire
Emerald
Diamond
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
82 comments Page 6 of 9.

Ram said:   10 years ago
It is allotropic form of carbon and not element.

Shadan said:   7 years ago
Diamond found in pure form so it is an element.

Jasna said:   9 years ago
Diamond only has properties of carbon[element].

Sing said:   5 years ago
It is a pure form of carbon, so it is correct.

Libin said:   1 decade ago
Because diamond is the purest form of carbon.

Jagpal Mann said:   1 decade ago
Diamond is allotrop of carbon not an element.

Amees said:   1 decade ago
Diamond is the hardest mineral in the world.

Hanamant Hukkeri said:   1 decade ago
Diamond is not a element it is mineral only.

Sandeep2013 said:   1 decade ago
Why this element does not explain properly?

Adlin said:   1 decade ago
Diamond is the hardest element ever known.


Post your comments here:

Your comments will be displayed after verification.