MCQ Class 10 Science Chapter 3 Metals and Non-Metals

MCQ’s For All Chapters – Science Class 10th

1. There will be total 20  MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Which of the following metal has a low density?

Aluminium

Iron

Copper

Potassium

Question 1 of 20

2. The best conductor of electricity among the following is:

Hg (Mercury)

Al (Aluminum)

Ag (Silver)

Au (Gold)

Question 2 of 20

3. Identify the amphoteric oxide from the following:

MgO

Na₂O

Al₂O₃

K₂O

Question 3 of 20

4. Which one of the following is a poor conductor of heat?

Mercury

Zinc

Silver

Copper

Question 4 of 20

5. All metals exist as solid at room temperature except the metal 'X'. Name the metal "X'.

Tungsten

Mercury

Gold

Potassium

Question 5 of 20

6. When an iron rod is heated at an end A, we feel heat at the end B. Which property of the iron rod does it indicate?

Iron is good conductor of electricity.

Iron is good conductor of heat.

Iron is ductile.

Iron is sonorous.

Question 6 of 20

7. Which property of the polyvinyl chloride makes it suitable for coating of electrical wires in homes?

Polyvinyl chloride is a good conductor of heat.

Polyvinyl chloride is a good conductor of electricity.

Polyvinyl chloride is a bad conductor of electricity.

Polyvinyl chloride is cheap in cost.

Question 7 of 20

8. The metal that can be easily cut by knife is:

Sodium

Copper

Magnesium

Iron

Question 8 of 20

9. Which allotrope of carbon conducts electricity?

Graphite

Diamond

Fullerene

Both Graphite and Diamond

Question 9 of 20

10. Metal which is a poor conductor of heat is:

Zinc

Lead

Gold

Copper

Question 10 of 20

11. Which of the following property is generally not shown by metals?

Electrical conduction

Dullness

Ductility

Sonority

Question 11 of 20

12. A lustrous non-metal is:

Iodine

Bromine

Chlorine

Sulphur

Question 12 of 20

13. Copper can be drawn into thin wires. Which property is seen here?

Copper is good conductor of heat.

Copper is good conductor of electricity.

Copper is malleable.

Copper is ductile.

Question 13 of 20

14. Which is the most abundant non-metal on the earth?

Sulphur

Oxygen

Silicon

Phosphorus

Question 14 of 20

15. Which metal has very low melting point?

Copper

Gold

Gallium

Tungsten

Question 15 of 20

16. The non-metal that is liquid at room temperature is:

Bromine

Chlorine

Hydrogen

Iodine

Question 16 of 20

17. The lustre of a metal is due to:

Its high density

Presence of free electrons

Its high polishing

Its chemical inertness

Question 17 of 20

18. The most ductile metal is:

Silver

Zinc

Copper

Gold

Question 18 of 20

19. Which of the following is a gaseous non-metal?

Iodine

Bromine

Carbon

Chlorine

Question 19 of 20

20. The metals that produce sound on striking a hard surface are said to be:

Malleable

Sonorous

Ductile

Lustours

Question 20 of 20

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