Brass is an alloy of:...

Brass is an alloy of:

Cu and Sn

Cu and Pb

Pb and Sn

Zn and Cu

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Brass in an ally of

fill in the following blanks with suitable words : (A) An element is made up only one kind of …………. (b) Brine is a ………. Whereas alcohol is a ……………. . ( c) Brass is an alloy which is considered a ………….. (d) the three important metalloids are ................ , .............. and ..................... (e) the elements which are sonorous are called ..............

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LAKHMIR SINGH & MANJIT KAUR-METALS AND NON-METALS-Exercise

During the refining of a impure metal by electrolysis, the pure metal ...
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Which of the following metals can be obtained from haematite ore?
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Brass is an alloy of:
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The metal which is always present in an amalgam is :
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Manganese metal is extracted from manganese dioxide by a reduction pro...
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The metal which can be extracted simply by heating the cinnabar ore in...
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Galvanisation is a method of protecting iron from rusting by coating i...
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Which of the following metals are extracted by the electrolysis of the...
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Rock salt is an ore of one of the following metals. This metal is :
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Silver articles become black on prolonged exposure to air. This is due...
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A sulphide ore is converted into metal oxide by the process of:
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The metal which can be extracted from pyrolusite ore is :
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Calamine ore can be converted into zinc oxide by the process of :
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Zinc blende ore can be converted into zinc oxide by the process of :
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An element A which is a part of common salt and kept under kerosene re...
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A metal which exists as a liquid at room temperature is obtained by he...
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No chemical reaction takes place when granules of a rusty brown solid ...
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In an electrolytic tank, aluminium metal is being extracted by the ele...
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A metal X which is resistant to corrosion is produced by the electroly...
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When an object made of metal A is kept in air for a considerable time,...
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