Indicate the alternative that corresponds to the correct statements: I. Organic molecules are those that contain carbon atoms. II. The presence of...

Indicate the alternative that corresponds to the correct statements:

I. Organic molecules are those that contain carbon atoms.
II. The presence of a substituent group, attached to the carbon atom, affects the acidity of the substance.
III. Organic acids, compared to inorganic ones, are much weaker.
IV. Drugs such as alcohol, cocaine, LSD, and caffeine are organic molecules.
São corretas as afirmativas I, II e III.
São corretas as afirmativas II e III.
São corretas as afirmativas II e IV.
São corretas as afirmativas I, II e IV.
São corretas as afirmativas II, III e IV.