The valencies of ‘Mg’ and ‘O’ are …………… respectively in MgO.
The valencies of ‘Mg’ and ‘O’ are …………… respectively in MgO.
A) 1, 1
B) 2, 2
C) 1, 2
D) 2, 1
4 views
The valencies of ‘Mg’ and ‘O’ are …………… respectively in MgO.
A) 1, 1
B) 2, 2
C) 1, 2
D) 2, 1