2018 Shanghai Question 6 Single-choice Differentiating 2018_上海卷 (化学) 6.下列固体中经充分加热分解,无固体残留的是( ) A. NH4HCO3B. NaHCO3C. Al(OH)3D. CaCO3 Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →