Based on the group valenvy of elements write the molecular formula of the following
compounds giving justification for each:
(i) Oxide of first group elements.
(ii) Halide of the elements of group thirteen, and
Compounds formed when an element, A of group 2 combines with an element, B of
group seventeen.

Based on the group valency of elements write the molecular formula of the following compounds giving justification for each: (i) Oxide of first group elements. (ii) Halide of the elements of group thirteen, and (iii) Compounds formed when an element, A of group 2 combines with an element, B of group seventeen.

Based on the group valency of elements write the molecular formula of the following compounds giving justification for each : Oxide of first group elements.

Based on the group valency of elements write the molecular formula of the following compounds giving justification for each : Halide of the elements of group thirteen, and

Based on the group valency of elements state the formula for the following giving justification for each : (i) Oxides of 1^(st) group elements, (ii) Halides of the elements of group 13, and (iii) Compounds formed when an element of group 2 combines with, an element of group 16.

Based on the group valency of elements state the formula for the following giving justification for each : (i) Oxides of 1st group elements, (ii) Halides of the elements of group 13, (iii) Compounds formed when an element of group 2 combines with an element of group 16.

Based on the group valency of elements state the formula for the following giving justification for each : (i) Oxides of 1st group elements, (ii) Halides of the elements of group 13, (iii) Compounds formed when an element of group 2 combines with an element of group 16.

Based on the group valency of elements state the formula for the following giving justification for each: i] Oxides of Ist group elements, ii] Halides of the elements of group 13, and iii] Compounds formed when an element of group 2 combines with elements of group 16 .

When an element of group 14 is doped with an element of group 15

When an element of group 14 is doped with an element of group 15

Based on the group valency of elements write the molecular formula of the following compounds giving justification for each : Compound formed when an element, A of group 2 combines with an element B of group seventeen.