H 2 O 2 turns acidified solution of the following to orange red Options: A . &nbspTiO2 B . &nbspBaO2 C . &nbspPbO2 D . &nbspNa2O2

Answer: Option A : A T i O 2 + 2 H 2 S O 4 → T i ( S O 4 ) 2 + 2 H 2 O H 2 O 2 + T i ( S O 4 ) 2 . 2 H 2 O → H 2 T i O 4 + 2 H 2 S O 4 Orange red

H2O2 turns acidified solution of the following to orange red

Question

H_{2} O_{2}

turns acidified solution of the following to orange red

Options:

A . TiO2

B . BaO2

C . PbO2

D . Na2O2

Answer: Option A
:
A

T i O_{2} + 2 H_{2} S O_{4} \to T i (S O_{4})_{2} + 2 H_{2} O

H_{2} O_{2} + T i (S O_{4})_{2} . 2 H_{2} O \to H_{2} T i O_{4} + 2 H_{2} S O_{4}

Orange red

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