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Hemant

· started a discussion

· 1 Months ago

Pascal ????????

Question:
Gypsum is an ore of-
Options:
A) Carbon
B) Zinc
C) Calcium
D) Tin
Solution:
Ans:(c) Gypsum is an ore of Calcium. It is a sedimentary mineral. It is a non-toxic mineral helpful to animals and plants.

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
Calcium is correct.
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