For the detection of phosphorus, the organic compound after fustion with `Na_(2)O_(2)` is extracted with water, boiled with `HNO_(3)` and then ammonium molybdate is added to it. A yellow pppt. Is obtained which is due to the formation of

A compound X react with Na_(2)O_(2) and forms Y , Y is reacted with nitric acid and then treated with ammonium molybdate to give yellow ppt.

A compound X react with Na_(2)O_(2) and forms Y , Y is reacted with nitric acid and then treated with ammonium molybdate to give yellow ppt.

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 :

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 :

Which of the following compounds on reaction with Na_(2)O_(2) gives yellow colour?

During detection of phosphorus in an organic compound, yellow precipitate is formed due to the formation of

As_2S_3 is soluble in yellow ammonium sulphide due to the formation of :

For detection of sulphur in an organic compound, sodium nitroprusside is added to the sodium extract. A violet colour is obtained which is due to the formation of