Question

please tell accurate answer, don't spam otherwise will be reported​

Answer 1

Answer:

A (i) Aluminium

(ii) electrorefining

(iii) sonority

(iv) platinum,gold

B (i) true

(ii) false

(iii) false

(iv) true

(v) false

C

1. tin+copper+zinc

2. batteries

3. phosphorus

4. gun powder

5. cooking utensils

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