10. मूल क्रिस्टल तंत्रों की संख्या होता है:
(A) 4 (P17 (C) 14
IBSEB,
(D)8
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Answered by
1
Answer:
i think the answer is option a
Answered by
0
Answer:
a. but. 7. hota hai. mul Kristal
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