Question

write the mule under formula all compounds that can be formed by the combination of following ions .Na+,Ci, So42-, cu2+​

Answer 1

Explanation:

so42-, ci, cu2+ ,Na+

this is the sequence as per octate

Answer 2

Answer:

Compounds are formed by the combination of cation and anion.

On combining all the possible positive ions with negative ions, we get

CuCl2,CuSO 4,NaCl,Na2SO4,FeCl3,Fe2(SO 4 )3

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