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प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Copper displaces zinc from zinc sulphate solution. ( )
पर्याय
True
False
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उत्तर
Copper displaces zinc from zinc sulphate solution. (F)
संबंधित प्रश्न
Give reasons for the following.
Sodium and potassium are stored in kerosene.
State one use of the following metal:
Copper
State one use of the following metal:
Gold
For the reduction of a metal oxide, suggest a reducing agent other than carbon.
State the position of the following in the periodic table:
Aluminium
The minerals from which the metal can be separated economically are called _______.
Write scientific reason.
Meena’s mother uses lemon or tamarind for cleaning copper vessels turned greenish.
An element forms an oxide A2O3 which is acidic in nature. Identify A as a metal or non-metal.
Which metals are liquid at room temperature?
Compare the conductivity of metals and non–metals.
