InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    Identify 'x,'y' and 'z' in the following balanced equation : xPb(NO_(3))_(2)(s)overset("Heat")(to)yPbO(s)+zNO(g)+O_(2)(g) | 
                            
| 
                                   
Answer»  2,4,2  | 
                            |