Question

Write the formula of the compounds formed by the following ions. (a) Mg2+ and s2- (b) Cu2+ and OH- Name the compounds formed in each case.

WhatsApp

Answer

(a) Ions                      Mg2+                             S2-

Valencies                    2                                     2

Compound: Mg2S2 or MgS; Magnesium sulphate

(b) Ions                     Cu2+                             OH

Valencies                   2                                      1

Compound: Cu(OH)2; Copper (II) hydroxide.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool