General Knowledge - Chemistry - Discussion

Discussion Forum : Chemistry - Section 1 (Q.No. 27)
27.
The luster of a metal is due to
its high density
its high polishing
its chemical inertness
presence of free electrons
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 1 of 2.

Nithya said:   1 decade ago
Please explain the process 'luster'.

Jannat said:   1 decade ago
Luster means shining so remaining free electrons shines.

Pappu lipsa said:   1 decade ago
Luster means shining. When it rubbed on another particle electron jump.

Mamta said:   1 decade ago
Luster is possible because of free means loosed electron.

D Pandey said:   1 decade ago
Luster is the way light interacts with the surface of a crystal, rock, or mineral.

Aruna said:   1 decade ago
Luster means shining the metal. So metal contains free electrons it is possible.

Arjoo said:   1 decade ago
WT mean luster.

Sid said:   8 years ago
I thought luster means shiny. So how does it have anything to do with electrons?

Hannah said:   8 years ago
Luster is the ability of a metal to reflect light due to the unstable electrons.

Hannah said:   8 years ago
Electrons when they are in the "excited state" produces light.


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