A, B and C are 3 elements which undergo chemical reaction
A2O3 +2B ----- B2O3 +2A
2CSO4 +2B ----- B2(SO4)3 + 3C
3CO + 2A ----- A2O3 + 3C
Find the elements A, B and C. Also find the element which most reactive and least reactive.
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1.Fe²O³+2Al_____Al²O³+2Fe
2.2H²SO⁴+2Al_____Al²(SO⁴)³+3H²
3H²O+2Fe____Fe²O³+3H²
A=Fe
B=Al
C=H²
2.2H²SO⁴+2Al_____Al²(SO⁴)³+3H²
3H²O+2Fe____Fe²O³+3H²
A=Fe
B=Al
C=H²
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