The formula of oxide of X is XO. Then which of the following compounds is not formed by (X)?
A. X(NO3)2
B. X2(SO4)
C. XCl2
D. X3N2
Answer:B
The formula of oxide of X is XO. Then which of the following compounds is not formed by (X)?
A. X(NO3)2 B. X2(SO4) C. XCl2 D. X3N2