Chemistry, asked by sid3318, 1 year ago

What are Rubies and Sapphires chemically known as

A. silicon dioxide
B. aluminium oxide
C. lead tetra oxide
D. boron nitride

Answers

Answered by shivani0214

4

Answer:

Aluminium oxide.

hope it will help you ❤️❤️

From shivi.....

Answered by Adityaanand20

4

Answer:

Rubies and Sapphires chemically are aluminium oxide.

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