Question

which formula represents an inorganic compound?
cacl₂
ch₃nhch₂ch₃
ch₃co₂ch₂ch₃
clcccl
ch₂f₂

Explanation:

Organic compounds typically contain carbon - hydrogen bonds. $CaCl_2$ is a salt composed of calcium and chlorine and does not have carbon - hydrogen bonds. The other options ($CH_3NHCH_2CH_3$, $CH_3CO_2CH_2CH_3$, $ClCCCl$, $CH_2F_2$) contain carbon - hydrogen bonds or are carbon - containing compounds with characteristic organic structures.

Answer:

$CaCl_2$