1.

aK_(2)Cr_(2)O_(7)+bKCl+cH_(2)SO_(4)toxCrO_(2)Cl_(2)+yKHSO_(4)+zH_(2)OThe above equation balances when

Answer»

a = 2, B = 4, c = 6 and X = 2, y = 6, z = 3
a = 4, b = 2, c = 6 and x = 6, y = 2, z = 3
a = 6, b = 4, c = 2 and x = 6, y = 3, z = 2
a = 1, b = 4, c = 6 and x = 2, y = 6, z = 3

Answer :D


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