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 5 of 9.

Goutam said:   1 decade ago
Diamonds are made by an element how can it again become an element?

Firdous Ahmad Mala said:   1 decade ago
Diamond is a form of Carbon. So, it is simply Carbon in disguise.

Arnav said:   1 decade ago
How can dimond be considered as an element its an mineral?

Pooja said:   8 years ago
Diamond is an allotrope of carbon how it becomes element?

Rahul Nakod said:   6 years ago
Ultimately diamond is a carbon and carbon is an element.
(1)

Bah said:   1 decade ago
Probably Diamond is not the hardest substance on earth.

Nitish said:   1 decade ago
http://en.wikipedia.org/wiki/Native_element_minerals.

Suresh said:   1 decade ago
Diamond is allotroph of carbon.

ITS NOT AN ELEMENT.

Hira lal said:   7 years ago
Diamond is allotrope of carbon it is not an element.

Yusuf said:   8 years ago
Diamond is an allotrope of carbon not an element.


Post your comments here:

Your comments will be displayed after verification.