discuss-forum?question_id=205102-BD-Merit-Freelancing,-BCS,-Bank,-Primary,-Admission,-NTRCA

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1.

A. ${CaSO}_{4} . 5 H_{2} O$
B. ${CaSO}_{4} . 5 H_{2} O$
C. ${CaSO}_{4} . 5 H_{2} O$
D. ${CaSO}_{4} . 5 H_{2} O$

Answer: Option B

Explanation:

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