సున్నపు రాయి రసాయన నామం ఏద – McqOptions

MCQOPTIONS

1.	సున్నపు రాయి రసాయన నామం ఏది ?
A.	కాల్సియం కార్బోనేట్
B.	కాల్సియం సల్ఫేట్
C.	కాల్సియం ఆక్సైడ్
D.	కాపర్ సల్ఫేట్
Answer» B. కాల్సియం సల్ఫేట్

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