Strong Smelling Gas, Nitrogen and Hydrogen
This page is the CodyCross answer for the clue below from Transport, Group 106, Puzzle 5.
Question is: Strong Smelling Gas, Nitrogen and Hydrogen
and the answer is: AMMONIA
Word Meaning:
AMMONIA — (inorganic chemistry) A gaseous, toxic compound of hydrogen and nitrogen, NH₃, with a pungent smell and taste.
Definitions from Wiktionary.