Đáp án:

Lần lượt là CTCT - tên thay thế - tên gốc chức hoặc tên thường:

$CH_3Cl$ - chloromethane - methyl chloride 

$CH_2Cl_2$ - dichloromethane - methylene chloride 

$CHCl_3$ - trichloromethane - chloroform 

$CCl_4$ - tetrachloromethane - carbon tetrachloride 

$CH_3F$ - fluoromethane - methyl fluoride 

$CH_2F_2$ - difluoromethane - methylene fluoride 

$CHF_3$ - trifluoromethane - fluoroform 

$CF_4$ - tetrafluoromethane - carbon tetrafluoride 

$CH_3I$ - iodomethane - methyl iodide 

$CH_2I_2$ - diiodomethane - methylene iodide