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x,y and z in the following processes are...

`x,y` and `z` in the following processes are respectively:
(i) `P_(2)O_(5)+……..x…………rarrCa_(3)(PO_(4))_(2)`
(ii) `2Cu_(2)O +Cu_(2)Srarr…….y………+SO_(2)uarr`
(iii) `Fe_(2)O_(3) +3COrarr…….z……..+3CO_(2)uarr`

A

`3Ca,CuSO_(4),Fe`

B

`3Ca(OH)_(2),6Cu, FeO`

C

`3CaO,6Cu,2Fe`

D

`3CaO_(2),CuS,FeO`

Text Solution

Verified by Experts

The correct Answer is:
C
`{:((i)P_2O_5+3Ca(OH)_2,,rarr,,Ca_3underset((X))((PO_4)_2)),((ii)2Cu_2O+Cu_2S,,rarr,,6Cu+underset((Y))(SO_2uarr)),((iii)Fe_2O_3+3CO,,rarr,,FeO+underset((Z))(3CO_2uarr)):}`
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