Question

List out different metallic objects observed in your home and what character stick properties of metals help them to made as such objects "More reactive element displaces less reactive element" prove this statement with an activity

Answer 1

Answer:

metallic objects observed in my home are- bells(sonorus),gold and silver jewerly(ductile,lusturous),copper wires(good conductor of electricity), aluminium foil(mallaeble),etc....

activity to prove"More reactive element displaces less reactive element"-

take two test tubes in  test tube -1 take silver Sulphate solution(white in color) & in test tube-2  take copper Sulphate solution (blue in color). Add copper turnings to test tube -1 and add silver piece to test tube -2 keep the test tubes undisturbed for 15 minutes to 20 minutes.

After sometime observe the color changes in both test tubes. The color in test tube – 1 changed from white to blue and there is no color change in test tube-2.this indicates in test tube-1 copper displaces silver from its silver Sulphate solution forms copper Sulphate. And in test tube- 2 no displacement reaction takes place.

therefore, copper is more reactive than silver.

hope this helps...