MCQ Practice – Class 6 to 10

Q1. Which metal can be cut with a knife?

A. Iron B. Potassium C. Copper D. Zinc

Q2. Sodium reacts with water to form:

A. Na2O B. NaOH + H2 C. Na2CO3 D. NaCl

Q3. Which metal is used in making mirrors?

A. Iron B. Magnesium C. Aluminium D. Zinc

Q4. Which metal is used for galvanisation?

A. Gold B. Zinc C. Lead D. Silver

Q5. Ore of aluminium is:

A. Galena B. Bauxite C. Hematite D. Magnetite

Q6. Which metal is the best conductor of electricity?

A. Silver B. Gold C. Iron D. Aluminium

Q7. The property of metals being beaten into sheets is called:

A. Malleability B. Conductivity C. Sonorousness D. Ductility

Q8. Which of these metals is used to make electrical wires?

A. Lead B. Sodium C. Iron D. Copper

Q9. Which non-metal is essential for respiration?

A. Hydrogen B. Oxygen C. Chlorine D. Helium

Q10. Non-metals react with oxygen to form:

A. Basic oxides B. Acidic oxides C. Salt D. Neutral oxides

Quiz – Metals and Non-Metals