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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

State Two Important Uses of Following Metals : Uses of Iron - Chemistry

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प्रश्न

State two important uses of following metals: 

Uses of iron   

एका वाक्यात उत्तर

उत्तर

Uses of iron :

  • It is used in the construction of buildings.
  • It is used in the construction of automobiles, railway bridges and many kinds of machines.
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पाठ 6: Metals and Non-metals - Additional questions 2

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सेलिना Concise Chemistry [English] Class 7 ICSE
पाठ 6 Metals and Non-metals
Additional questions 2 | Q 3.04

संबंधित प्रश्‍न

Mark ‘T’ if the statement is true and ‘F’ if it is false.

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Write word equations of the reactions involved.


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(b) Which inert gas is nearest to Y?


Which property of 'solder' alloy makes it suitable for welding electrical wires?


Fill in the following blank with suitable word:

Brass is an alloy of copper and .........


How are the properties of an alloy different from those of the constitutent elements?


Mention two uses of the following metals and non-metals 

Aluminium  


Write scientific reason.

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copper


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  Metal Gas Evolved
(i) Copper Yes
(ii) Iron Yes
(iii) Magnesium No
(iv) Zinc Yes

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Metal atoms tend to have a maximum of ______ electrons in the outermost shell.


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