H2O2 behave as a bleaching agent because :
1. | It acts as a strong oxidizing agent both in acidic and basic media. |
2. | It acts as a strong reducing agent both in acidic and basic media. |
3. | It acts as a strong oxidizing agent only in neutral media. |
4. | It acts as a strong reducing agent only in neutral media. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIncorrect statement regarding structure of H2O and H2O2 is:
1. In gaseous phase, water molecule has a bent form.
2. Bond angle of water is
3. Hydrogen peroxide has a non-planar structure.
4. The dihedral angle of H2O2 in gas phase is 111.5°
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe following reaction is an example of :
\(2 \mathrm{MnO}_4^{-}+6 \mathrm{H}^{+}+5 \mathrm{H}_2 \mathrm{O}_2 \rightarrow 2 \mathrm{Mn}^{2+}+8 \mathrm{H}_2 \mathrm{O}+5 \mathrm{O}_2\)
1. Hydrolysis reaction
2. Redox reaction
3. Disproportionation reaction
4. None of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe reaction in which hydrogen peroxide acts as a reducing agent is/are-
1.
2.
3.
4. All of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology