Question

Give the symbol and valencies of carbonate, nitrate , hydroxide, chloride, ammoniun, ferrocyanide.

Answer 1

Answer:Radicals                Symbol                    Valencies

1. carbonate                        C O 3 2 -                     2
2. Nitrate                                  N O 3 -                         1    
3. Hydroxide                          OH-                         1
4. Chloride                                   C l -                         1
5. Ammonium                        N H 4 +                         1    

                                 

Explanation:Ferrocyanide is the name of the anion [Fe(CN)6]4−. Salts of this coordination complex give yellow solutions. It is usually available as the salt potassium ferrocyanide, which has the formula K4Fe(CN)6.

Answer 2

Answer:

CO3/NO3/OH/Cl/ NH4/Fe ( CN ) 6

Explanation: