NEET Chemistry Hydrogen Questions Solved


Acidified solution of K2Cr2O7 on treatment with H2O2 gives-

(A) CrO3+H2O+O2                     

(B) Cr2O3+H2O+O2

(C) CrO5+H2O                           

(D) H2Cr2O7+H2O+O2

(C).   K2Cr2O7+H2SO4+4H2O2 2CrO5+K2SO4+5H2O

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