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OSWAAL PUBLICATION-METALS AND NON-METALS-NCERT CORNER (Textbook Exercises)
- Which of the following is double displacement reaction ?
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- Which of the following method is suitable preventing an iron fr...
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- An element reacts with oxygen to give a compound with high melting poi...
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- Food cans are coated with tin and not with zinc because.
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- You are given a hammer, battery, a bulb, wires and a switch. (a) Ho...
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- Define amphoteric oxides. Give two examples of such oxides.
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- Name two metals which will displace hydrogen from dilute acids, and tw...
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- In the electrolyte refining of a meal M, what would take the anode, th...
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- Pratyush took sulphur powder on a spatula and heated it. They collecte...
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- State two ways to prevent the rusting of iron.
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- What type of oxides are formed when non-metals combine with oxygen ?
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- Give reasons (a) Platinum, gold and silver are used to make jewelle...
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- You must have been seen tarnished copper vessels being cleaned with le...
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- Differentiate between metal and non-metal on the basis of chemical pro...
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- A man went door to door posing 2s a goldsmith he promised to bring bac...
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- Give reasons why is copper used to make hot water tanks and not steel ...
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