Grade upto college level Physical Chemistry
Out of acetophenone and benzophenone, which gives iodoform test? Write reaction involved
3 Answers
Hello Student
Acetophenone being a methyl ketone ives positive iodoform test.
Acetophenone being a methyl ketone ives positive iodoform test.
Any compound containing methyl ketone i.e
CH3CO---- group respond to iodoform test by giving yellow ppt of CH3I
The compound should have CH3CO group to show iodoform test . Acetophenone (C6H5COCH3) contains the group CH3CO attached to carbon and hence give iodoform test . Which benzophenone does not give iodoform test .
C6H5COCH3 + 3I2 + 4NaOH give CHI3 + C6H5COONa + 3NaI + 3 H2O
C6H5COC6H5 + I2 + NaOH give no reaction
C6H5COC
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