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Qualitative analysis of organic compound...

Qualitative analysis of organic compounds is performed by Lassaigne's test by fusion with metallic sodium, by which the covalent compounds are converted into ionic compounds. Extra elementsline `N,S,P` andhalogensaredetected by their usual tests.
Q. Yellow precipitate in the detection of phosphorous when an organic compound is heated with `Na_2O_2` and then boiled with conc. `HNO_3` followed by the addition of ammonium molybdate is duw to the formation of :

A

`(NH_4)_3.PO_4.12MoO_3`

B

`(NH_4)_3.PO_4.6MoO_3`

C

`(NH_4)_3.PO_4.12MoO_2`

D

`(NH_4)_3PO_4.6MoO_2`

Text Solution

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The correct Answer is:
A
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