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MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
- Which metals do not corrode easily?
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- List two metals which are easy to cut .
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- what happen when a piece of zinc is added to copper sulphate solution?
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- Name two amphoteric oxide
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- Name one non-metal and one metal which are in liquid state at room tem...
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- Which is more metallic: sodium or aluminium?
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- What can be seen when strip of copper metal is placed in a solution of...
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- Zinc displaces copper from a solution of CuSO4 because zinc is .........
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- Magnesium liberates ………..gas on reacting with boiling water.
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- The white powder formed when magnesium ribbon burns in oxygen it forms...
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- Which of the following displacement reaction cannot accur? CuSO(4(aq...
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- Is following reactions will occurs?explain: MgSO4(aq)+Fe(s)rarrFeSO4(...
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- Give chemical equations to show that: hydrogen gas is passed over heat...
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- Give the reactions when red hot iron reacts with steam
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- Give chemical equations to show that: sodium oxide reacts with water.
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- Name two metals which are lighter than water.
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- Which metal is used in Fittig reaction ?
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- Complete the following equations: Fe(s)+H2O(g)overset(Red heat)rarr
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- Complete and balance the following equtions: Na2O+H2Orarr
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- Complete the following equations: Ag^(+)(aq)+Cu(s)rarr
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- Complete the following equations: MgO+Cu rarr
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