化合物A经李比希法和质谱法分析得知其相对分子质量为136，分子式C8H8O2。A分子中只含一个苯环且苯环上只有一个取代基，其核磁共振氢谱与红外光谱如图。关于A的下列说法中，不正确的是科网]
| A．A分子属于酯类化合物，在一定条件下能发生水解反应 |
| B．A在一定条件下可与3mol H2发生加成反应 |
| C．符合题中A分子结构特征的有机物只有一种 |
| D．与A属于同类化合物的同分异构体只有2种 |
相关试题
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
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