Question

Q.6 Which of the following elements are present in Plaster of Paris? *
1 point
Ca, K
S, K, H
N, O, Ca
Ca, S, H, O

Answer 1

Answer:

ca,S,H,O is the right answer because as its chemical formula is CaSo4.1/2H2O

Answer 2

Answer:

ca,s,h,o.

Explanation:

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