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Ores of calcium are...

Ores of calcium are

A

gypsum, colemanite, hydrolith

B

quick lime, limestone, pearl ash

C

quick lime, fluorapatite, feldspar

D

carnallite, pearly ash, feldspar

Text Solution

Verified by Experts

The correct Answer is:
A
`CaSO_(4).2H_(2)O,2CaO.4Ba_(2)O_(3),5H_(2)O,CaH_(2)` are ores of Ca.
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