A.CH3COCl
B.CH3CONH2
C.CH3COOH
D.CH3COOCH3
第2题
A、RCOCl > RCOOR’> RCOOCOR’> RCONH2
B、RCOCl > RCOOCOR’> RCOOR’> RCONH2
C、RCONH2 > RCOCl > RCOOR’> RCOOCOR’
D、RCONH2 > RCOCl > RCOOCOR’> RCOOR’
第9题
A、(3)>(4)>(2)>(1)
B、(3)>(4)>(1)>(2
C、(4)>(3)>(1)>(2)
D、(1)>(2)>(3)>(4)
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