(c) Generally, metals are ductile. Mercury (metal) is liquid at room temperature and cannot be drawn into wires. Therefore, it is non-ductile. So the option (a) is incorrect. Not a single non-metal is ductile, so option (b) and (d) are incorrect. https://www.tiwariacademy.com/ncert-solutions/class-8Read more
(c) Generally, metals are ductile.
Mercury (metal) is liquid at room temperature and cannot be drawn into wires. Therefore, it is non-ductile. So the option (a) is incorrect. Not a single non-metal is ductile, so option (b) and (d) are incorrect.
(a) Zinc As Zinc is a metal and metal has property of malleability (Can be converted in sheet by beating). Rest of these are non-metals. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
(a) Zinc
As Zinc is a metal and metal has property of malleability (Can be converted in sheet by beating). Rest of these are non-metals.
Phosphorus is very ________ non-metal.
Phosphorus is very reactive non-metal. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
Phosphorus is very reactive non-metal.
https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
See lessWhich of the following statements is correct?
(c) Generally, metals are ductile. Mercury (metal) is liquid at room temperature and cannot be drawn into wires. Therefore, it is non-ductile. So the option (a) is incorrect. Not a single non-metal is ductile, so option (b) and (d) are incorrect. https://www.tiwariacademy.com/ncert-solutions/class-8Read more
(c) Generally, metals are ductile.
Mercury (metal) is liquid at room temperature and cannot be drawn into wires. Therefore, it is non-ductile. So the option (a) is incorrect. Not a single non-metal is ductile, so option (b) and (d) are incorrect.
https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
See lessWhich of the following can be beaten into thin sheets?
(a) Zinc As Zinc is a metal and metal has property of malleability (Can be converted in sheet by beating). Rest of these are non-metals. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
(a) Zinc
As Zinc is a metal and metal has property of malleability (Can be converted in sheet by beating). Rest of these are non-metals.
https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-4/
See less