Which of the following compounds will leave a metal residue when heated? By: Sunday|Published on: May 12|Categories: Chemistry WAEC| 0 comments A. Cu(NO3)2 B. AgNO3 C. K2CO3 D. CaCO3 Correct Answer: Option B B. AgNO3 Users Also Read These:What is the following compounds will not decompose…Which of the following compounds would release…The process through which free electrons leave the…On heating, which of the following compounds will…When pure aluminium metal is heated to red hot in…SEE ALSO If the electron configuration of an element is p1s² 2s² 2P5; how many unpaired electrons are there?