Question

Choose the correct answer for each of the following:
1.With oxygen non metals give
(a) acidic oxides
(b) basic oxides
(C) neutral oxides
(d) (a) and (C)
2. which of the following is is Malleable and ductile ?
(a) sulphur
(b) aluminium
(C) oxygen
(d) nitrogen
3. Rusting can be prevented by
galvanizing
(b) electroplating
(c) painting
(d) (a) and (C)
4.Which of the following is the most reactive metal?
(a) potassium
(b) iron
(c) sodium
(d) zinc
5. A magnesium ribbon dipped in iron sulphate solution displaces iron from the solution. This indicates that
(a) magnesium is more reactive than iron
(b) iron is more reactive than magnesium
(c) both iron and magnesium are equally reactivate
(d) it is not possible to predict chemical reactivity
Please answer urgently ​

Answer 1

Answer:

1b) basic acid

2b) aluminium

3) painting

sodium

c) both iron and magnesium are equally reactivate

Answer 2

CHOOSE THE CORRECT OPTIONS:-

1.(a) Acidic oxide

2.(b) Aluminium

3.(d) A & C [It should be all of the above]

4. (a) Potassium

5. (a) Magnesium is more reactive than Iron.

Hope it helps (. ❛ ᴗ ❛.)

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