Metals and Non-metals

Bihar Board Class 10 · Science · 34 past questions

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1. Q9 2025

   Which of the following is kept immersed in water ?

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2. Q10 2025

   The substances, present as impurities in on ore, are called

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3. Q11 2025

   Which of the following metals can be easily cut with a knife ?

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4. Q12 2025

   Which metal is mixed with gold to make an alloy ?

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5. Q13 2025

   Silicon is a/an

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6. Q14 2025

   The filament in an electric bulb is made of which of the following metals ?

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