Element X Y and Z belong to a groups I V and VI... - JAMB Chemistry 1994 Question
Element X, Y and Z belong to a groups I, V and VII respectively. Which of the following is TRUE about the bond types of XZ and YZ3?
A
Both are electrovalent
B
Both are covalent
C
XZ is electrovalent and YZ3 is covalent
D
XZ is covalent and YZ3 is electrovalent
correct option: c
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