A compound (X) gives Observation - I: +ve Todoform test Observation - II : One mole of organic compound gives one mole of Agl by Zeisel's method Observation - III : One mole gives 2 moles of CH_(4) with excess of methyl magnesium bromide. Observation - IV: Gives no test for 2,4- DNP and no ppt. with AgNO_(3) The observation-II predicts the presence of

A compound (X) gives Observation - I: +ve Todoform test Observation

1.	A compound (X) gives Observation - I: +ve Todoform test Observation - II : One mole of organic compound gives one mole of Agl by Zeisel's method Observation - III : One mole gives 2 moles of CH_(4) with excess of methyl magnesium bromide. Observation - IV: Gives no test for 2,4- DNP and no ppt. with AgNO_(3) The observation-II predicts the presence of
Answer» `2 -OCH_(3)` GROUP `3 -OCH_(3)` group `I-OCH_(3)` group `I-NH_(2)` group Solution :Orgnic COMPOUND give one MOLE of AGI by Zeisel.s METHOD hence it contains one `-O-CH_(3)` group