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प्रश्न
Some of the following statements are incorrect. Find the incorrect statements and correct them.
- The property of metals by virtue of which they can be drawn into wires is called ductility.
- Metals are good conductors of electricity but poor conductor of heat.
- Articles made up of metals produce ringing sound when struck hard.
- Oxides of non-metals and metals are acidic in nature.
- A less reactive metal displaces a more reactive metal from its salt solution in water.
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उत्तर
- This statement is True.
- This statement is False.
Correct statement - Metals are good conductors of heat and electricity. - This statement is True.
Correct statement - Because metals are sonorous. - This statement is False.
Correct statement - Oxides of non-metals are acidic in nature and oxides of metals are basic in nature. - This statement is False.
Correct statement - A more reactive metal displaces a less reactive metal from its salt solution in water.
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