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प्रश्न
The metals which are found in both free state as well as combined state are ______.
विकल्प
Gold and platinum
Platinum and silver
Copper and silver
Gold and silver
उत्तर
The metals which are found in both free state as well as combined state are Copper and silver.
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संबंधित प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Sodium is a very reactive metal. ( )
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Copper displaces zinc from zinc sulphate solution. ( )
State one use of Copper.
State one use of Iron.
Give reasons
Aluminium is used in making aircrafts.
State two important uses of following metal
Uses of copper
With reference to the following metals state their use in daily life metal:
Lead
Halogen reacts with acid.
Generally, metals are solid in nature. Which one of the following metals is found in a liquid state at room temperature?
The liquid metal at room temperature ______.
