AP EAMCET Engineering 24 Apr 2017 Shift 1 Paper

Section: Chemistry
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Question : 136 of 160
 
Marks: +1, -0
The formulae of ammonium phosphomolybdate (X) and the compound (Y) responsible for Prussian blue colour
XY
1.(NH4)3PO4.12MoO3Fe4[Fe(CN)6]3.XH2O
2.(NH4)3PO3.12MoO3Fe4[Fe(CN)6]3.XH2O
3.(NH4)2PO3.12MoO3Fe3[Fe(CN)6]2.XH2O
4.(NH4)3PO4.12MoO3Fe3[Fe(CN)5]2.XH2O
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