Multiple choice Identify the INCORRECTLY matched pair. As<sub style="font-family:">4O<sub style="font-family:">6 : White arsenic Amatol : Ammonium nitrate BiOCl : Pearl white NH<sub style="font-family:">4Cl : Sal ammoniac (NaPO3)n : Grahm's salt Reveal answer Fill a bubble to check yourself B Correct answer Explanation Amatol is a mixture of 80% ammonium nitrate and 20% TNT. It is used as explosive.