The correct chemical formula of calcium nitrate and potassium dichroma – McqOptions

MCQOPTIONS

1.	The correct chemical formula of calcium nitrate and potassium dichromate are respectively:
A.	Ca2(NO3)2 & K(Cr2O7)2
B.	Ca2No3 & K2(Cr2O7)2
C.	Ca(NO3)2 & K2Cr2O7
D.	CaNO3 & K2Cr2O7
Answer» D. CaNO3 & K2Cr2O7

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