某有机物的结构简式如下图所示，对该有机物的下列叙述中不正确的是（    ）

A．常温下,能与Na₂CO₃溶液反应放出CO₂                        

B．在发生碱性水解时1mol该有机物能消8molNaOH

C．与稀硫酸共热时可生成两种有机物

D． 该有机物的分子式是C₁₄H₁₀O₉

（15分）有机物A为芳香烃，质谱分析表明其相对分子质量为92，某课题小组以A为起始原料可以合成酯类香料H和高分子化合物I，其相关反应如下图所示：                                                       
已知以下信息：
①碳烯（:CH₂）又称卡宾，它十分活跃，很容易用它的两个未成对电子插在烷烃分子的C-H键之间使碳链增长。
②通常在同一个碳原子连有两个羟基不稳定，易脱水形成羰基。
回答下列问题：

（1）A的化学名称为         。
（2）由B生成C的化学方程式为                ，该反应类型为          。                                                              （3）G的结构简式为           。
（4）请写出由F生成I的化学方程式                                             。
（5）写出G到H的反应方程式                                       。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
（6）H的所有同分异构体中，满足下列条件的共有        种；
①含有苯环        ②苯环上只有一个取代基          ③属于酯类
其中核磁共振氢谱有五种不同化学环境的氢，且峰面积比为1:1:2:2:6的是           （写结构简式）。

有机物A?M有如图所示转化关系，A与F分子中所含碳原子数相同，且均能与 NaHCO₃溶液反应，F的分子式为C₉H₁₀O₂，且不能使溴的CCl₄溶液褪色；D能发生银镜反应；M与NaOH溶液反应后的产物，其一氯代物只有一种。

请回答：
（1）B、F的结构简式分别为               、                。
（2）反应①?⑦中，属于消去反应的是           (填反应序号)。
（3）D发生银镜反应的化学方程式为            ；反应⑦的化学方程式为         。
（4） A的相对分子质量在180～260之间，从以上转化中不能确认A中的某一官能团，确定该官能团的实验步骤和现象为                         。
（5）符合下列条件F的同分异构体共有            种。
a．能发生银镜反应 
b．能与FeCl₃溶液发生显色反应
c．核磁共振氢谱上有四个峰，其峰面积之比为1:1:2:6