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प्रश्न
Name a metal which is best conductor of electricity :
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उत्तर
Silver
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संबंधित प्रश्न
Give reasons for the following.
Sodium and potassium are stored in kerosene.
A metal having low melting point is ______ but a non-metal having very high melting point is ______.
State one use of the following metal:
Copper
State one use of the following metal:
Mercury
Name an alloy of lead and tin.
Which of the following alloys contains mercury as one of the constituents?
Mention two uses of the following metals and non-metals
Oxygen
Give reasons
Graphite is used in the leads of pencils
A metal with melting point less than 50°C is
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
______ is a liquid metal.
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
A solution of a metal in mercury is called ________
An element which is always lustrous, malleable and ductile is ______.
Generally, metals are solid in nature. Which one of the following metals is found in a liquid state at room temperature?
Which of the following property is generally not shown by metals?
Which one of the following four metals would be displaced from the solution of its salts by other three metals?
Which of the following is not a metal?
Metals have high melting points.
Which metals are not solid at room temperature?
Why are metalloids called semimetals?
