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31 Mar 2019
i)If the formula of an oxide of element X is XO, what is theformula of the chloride of X?
Choose one answer.
a. XCl
b. XCl2
c. X2Cl
d. X2Cl3
ii)If the formula of an oxide of element X is XO, what is theformula of the nitride of X?
Choose one answer.
a. XN
b. XN2
c. X2N
d. X3N2
i)If the formula of an oxide of element X is XO, what is theformula of the chloride of X?
Choose one answer.
a. XCl
b. XCl2
c. X2Cl
d. X2Cl3
ii)If the formula of an oxide of element X is XO, what is theformula of the nitride of X?
Choose one answer.
a. XN
b. XN2
c. X2N
d. X3N2
Beverley SmithLv2
2 Apr 2019
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