Question

please tell answers of these ​

Answer 1

Answer:

1. Ductility...

2. Patina

3. Sonority

4. potassium

5. The iron replaces copper sulphate in the solution and becomes iron sulphate and removed copper

6. Acidic

7. Basic

8. They turn into acidic form

Answer 2

Answer:

1. ductility

2. green Platina of basic copper carbonate

3. sonority

4. the most reactive is Potassium and the least reactive is gold

5. when iron is put into copper sulphate solution then iron sulphate is formed along with the formation of copper.

6. non metallic oxides are acidic in nature

7. metallic oxides are basic in nature.

8. non-metals generally don't react with water.

Although there are few exceptions.

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