Match the compounds in Column I with their colours in Column II. Column I: (P) Pb3O4; (Q) PbO2; (R) SnS2; (S) PbS. Column II: (1) yellow; (2) black; (3) red; (4) dark brown.

JEE Advanced levelSingle correct optionDifficulty 3 of 3pb219

Match the compounds in Column I with their colours in Column II. Column I: (P) $Pb X_{3} O X_{4}$ ; (Q) $PbO X_{2}$ ; (R) $SnS X_{2}$ ; (S) $PbS$ . Column II: (1) yellow; (2) black; (3) red; (4) dark brown.

Red lead is red (P-3). Lead dioxide is a dark brown solid (Q-4). Stannic sulfide is yellow (R-1). Lead sulfide is black (S-2).