R

Ranjeet • 34.60K Points
Instructor I Chemistry

Q. 'क्रायोलाइट' किस धातु का अयस्क है ?

(A) एन्टीमनी
(B) बेरियम
(C) आर्सेनिक
(D) ऐलुमिनियम
  • Correct Answer - Option(D)
  • Views: 49
  • Filed under category Chemistry

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