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प्रश्न
State why telegraph poles are painted with aluminium paint.
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उत्तर
Aluminium paint is applied on telegraph poles because it act as an anti corrosive paint.
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संबंधित प्रश्न
Saloni took a piece of burning charcoal and collected the gas evolved in a test tube.
(a) How will she find the nature of the gas?
(b) Write down word equations of all the reactions taking place in this process.
For the reduction of metal oxide, suggest a reducing agent other than carbon.
What is an alloy? Give two examples of alloys.
Give two uses of Germanium
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Zinc is used for making power transmission wires.
State two important uses of following metal.
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Give the general characteristics of:
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(ii) action of air
(iii) action of water
(iv) action of acid
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Alloy of sodium with mercury.
Write name.
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Most metals conduct electricity well.
Name the following:
The most reactive halogen.
Name the following:
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Name the following:
A metal used in flexible pipes.
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- is the best conductor of heat.
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______ is the reducing agent.
