Question

III. Mark the following statement as either True or False:-
1. Sodium is highly reactive metal,
2. Coal is ductile.
3. Oxide of magnesium is acidic in nature,
4. Phosphorus is a non reactive non metal
5. Sulphur is sonorous.
6. Copper does not corrode,
7. Mercury is widely used in thermometers.
8. Out of 22 non-metals, 12 non-metals are gases.
9. In the reactivity series, the most reactive metals is placed at the botto
10. Magnesium reacts slowly with cold water.
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Answer 1

Answer:

1.true

2.false(copper is ductile)

3.false

4.true

5.false

6.true

7.true

8.false

9.false

10.true

Answer 2

Answer:

1) True

2) False ( copper is ductile )

3) False

4) True

5) False

6) True

7) True

8) False

9) False

10) True

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