The chief constituent and impurity of th...

The chief constituent and impurity of the gemstone 'Ruby' respectively are

A

`Al_(2)O_(3)` and Cu

B

`Al_(2)O_(3)` and Cr

C

`CrO_(3)` and Cu

D

`Cr_(2)O_(3)` and Al

Text Solution

Verified by Experts

The correct Answer is:

2

Promotional Banner

Promotional Banner

Recommended Questions

The chief constituent and impurity of the gemstone 'Ruby' respectively...
Text Solution
|
The chief impurity present in bauxite is
Text Solution
|
The chief constituents of coil membrances are :
Text Solution
|
The chief constituent and impurity of the gemstone 'Ruby' respectively...
Text Solution
|
Many gemstone are impure from of:
Text Solution
|
What are the chief constituents of LPG ?
Text Solution
|
नीलम एवं रूबी रत्न प्रस्तर किसके अशुद्ध रूप हैं?
Text Solution
|
नीलम एवं रूबी रत्न प्रस्तर किसके अशुद्ध रूप है?
Text Solution
|
नीलम और रूबी रत्न प्रस्तर किसके अशुद्ध रूप हैं?
Text Solution
|