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  • Which metal sol is used in the preparation of ruby glass and ruby gemstones?Option: 1 Silver solOption:

Which metal sol is used in the preparation of ruby glass and ruby gemstones?

Option: 1

Silver sol


Option: 2

Gold sol


Option: 3

Copper sol


Option: 4

Chromium sol


Answers (1)

best_answer

Chromium sol is used in the preparation of ruby glass and ruby gemstones due to its red colour imparted by the presence of chromium ions.

Hence option 4 is correct.

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Sayak

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