Question

2. The coefficients x,y,p, and r in the balanced equation respectively are
*Mno, + yH,0 Mno, +qMno: +roh
1) 3,2.2.4.1
2) 2,3,1,1,5
3) 2,3,2,1,5
4)32121​

Answer 1

check question once again