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प्रश्न
In the following figure, you find that the bulb glows when an iron nail is placed between two ends of wire. Complete the following sentences on the basis of this fact.
- ______ is a metal.
- Metals are good ______ of electricity.
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उत्तर
- Iron is a metal.
- Metals are good conductors of electricity.
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संबंधित प्रश्न
State one use of Copper.
Name two alloys of iron. What elements are present in these alloys?
For the reduction of metal oxide, suggest a reducing agent other than carbon.
Name a metal which is best conductor of electricity :
State the position of the following in the periodic table:
Iron and zinc
Write scientific reason.
Pine oil is used in froth flotation.
With reference to the following metals state their use in daily life metal:
Lead
Name the following:
A metal used in packaging.
The metal which is liquid at room temperature is ______.
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the reducing agent.
