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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. - Science

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प्रश्न

Some of the following statements are incorrect. Find the incorrect statements and correct them.

  1. The property of metals by virtue of which they can be drawn into wires is called ductility.
  2. Metals are good conductors of electricity but poor conductor of heat.
  3. Articles made up of metals produce ringing sound when struck hard.
  4. Oxides of non-metals and metals are acidic in nature.
  5. A less reactive metal displaces a more reactive metal from its salt solution in water.
संक्षेप में उत्तर
सत्य या असत्य

उत्तर

  1. This Statement is True.
  2. This statement is False
    Correct Statement - Metals are good conductors of heat and electricity.
  3. This Statement is True, because metals are sonorous.
  4. This statement is False.
    Correct Statement - Oxides of non-metals are acidic in nature and oxides of metals are basic in nature.
  5. 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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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Materials : Metals and Non-Metals - Long Answer Questions [पृष्ठ २१]

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एनसीईआरटी एक्झांप्लर Science [English] Class 8
अध्याय 4 Materials : Metals and Non-Metals
Long Answer Questions | Q 28. | पृष्ठ २१
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