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Based on the symbols with valencies & ch...

Based on the symbols with valencies & charges write the formula of the following compounds
(i)`Na^(+)AlO_2^(2-)` (Sodium aluminate)
(ii)`Ca^(2+)N^(3-)` (Calcium nitride)

Text Solution

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(i)`Na_2Al_2O_4` or `NaAlO_2`
(ii)`Ca_3N_2`
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