Question

MCQ of science class 8 th chapter 4 metals and non metals​

Answer 1

Answer:

Hello, Good Morning

Explanation:

Which of the following can be beaten into thin sheets?

• Zinc.
• Phosphorous
• Sulphur
• Oxygen

Which of the following statements is correct?

• All metals are ductile.
• All non-metals are ductile.
• Generally, metals are ductile.
• Some non-metals are ductile.

Fill in the blanks -

• Phosphorous is a very reactive non-metal.
• Metals are good conductors of heat & electricity.
• Iron is more reactive than copper.
• Metals react with acids to produce Hydrogen gas.

State 'True' or 'False' on the following statements:

• Generally, non-metals react with acids. - False.
• Sodium is a very reactive metal - True.
• Copper displaces Zinc from zinc sulphate solution - False.
• Coal can be drawn into wires - False.

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Answer 2

Answer:

1)copper

2)C1

3) Iron

4)white

5)turn blue litmus red

6)sulphur