By which of the following methods can CH3CONH2 be converted to CH3CN?
(a) Oxidize with Na2Cr2O7/H+
(b) Heat with concentrated sulfuric acid
(c) Heat to 200°C
(d) Warm with P2O5
(a) Oxidize with Na2Cr2O7/H+
(b) Heat with concentrated sulfuric acid
(c) Heat to 200°C
(d) Warm with P2O5