An organic compound is heated with Na2O2. Now fused mixture is boiled with conc. HNO3 and ammonium molybdate. On cooling we get yellow colour or ppt. It indicates the presence of :
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a
N
b
S
c
P
d
I
answer is C.
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Detailed Solution
P of compound→ΔNa2O2Na3PO4Na3PO4+3HNO3⟶H3PO4+3NaNO3H3PO4+21HNO3+12NH42MoO4Amm. Molybdate→NH43PO4.12MoO3Yellow ppt.+21NH4NO3+12H2O
An organic compound is heated with Na2O2. Now fused mixture is boiled with conc. HNO3 and ammonium molybdate. On cooling we get yellow colour or ppt. It indicates the presence of :