In the reaction K_2Cr_2 O_7+XH_2 SO_4+YSO_2 toK_2 SO_4+Cr_s(SO_4)_3 +Z – InterviewSolution

1.	In the reaction K_2Cr_2 O_7+XH_2 SO_4+YSO_2 toK_2 SO_4+Cr_s(SO_4)_3 +ZH_2 O X,Y,Zare
Answer» 1,3,1 4,1,4 3,2,3 2,1,2 Solution :thebalancedequation is ` K_2Cr_2 O_7 +H_2 SO_4 +3SO_2 to K_2SO_4+Cr (SO_4)_3+H_2O` thereforeX,Y, and Zthe coefficeintsof `H_2SO_4 , SO_2`and `H_2O` RESPECTIVELY are 1 ,3,1

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