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An alloy of Cu, Ag and Au is found to ha...

An alloy of Cu, Ag and Au is found to have copper onstituting the CCP lattice. If silver atoms occupy edge centres and gold atom ispresent at body centre, the alloy formula is 

A

`Cu_(4)Ag_(2)Au`

B

`Cu_(4)Ag_(4)Au`

C

`Cu_(4)Ag_(3)Au`

D

`CuAgAu`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-SOLIDS STATE-PRACTICE EXERCISE
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  2. In a compound oxide ions have CCP arrange ment. Cations A are present ...

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  3. An alloy of Cu, Ag and Au is found to have copper onstituting the CCP ...

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  10. At room temperature, Polonium (atomic weight 209 gm mol^(-1)) crystall...

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  11. Iron (alpha-from) crystallises in a body - centred cubic system with e...

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  12. A crystalline solid substance has a density of 10 g//cm^(3) and the le...

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