Metals and Non-metals

Bihar Board Class 10 · Science · 34 past questions

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1. Q1 2026

   The charge carriers in metal are

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2. Q2 2026

   In electrolysis, electrons are liberated at

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3. Q3 2026

   Which of the following metals can displace zinc from zinc sulphate solution ?

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4. Q4 2026

   Chemical formula of marble is

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5. Q5 2026

   Which of the following is slaked lime ?

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6. Q6 2026

   An alloy of lead and tin is

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7. Q7 2026

   An ore of mercury is

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8. Q8 2026

   Which of the following is the least reactive metal ?

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