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Reduction involves:...

Reduction involves:

A

gain of electrons

B

addition of oxygen

C

increase in oxidation number

D

loss of electrons

Text Solution

Verified by Experts

The correct Answer is:
A
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V PUBLICATION-REDOX REACTIONS-QUESTION BANK
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  2. While SO2 and H2O2 act as oXIdising as well as reducing agents in reac...

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  3. Reduction involves:

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  4. Calculate the oxidation number of 'P' in 'PO4^(-3), HPO3^(2-)'

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  5. Oxidation nümber of 'Mn' in 'MnO4- is: '

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  6. The element with atomic number 9 can exhibit oxidation state of:

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  7. In 'MgCl2', the oxidațion number of chlorine is:

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  8. Oxidation number of 'C' in 'CH3 O H, CH2 O, HCOOH' and 'C2 H2' is resp...

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  9. Thè highest and lowest oxidation states possible for Te (group 16) are...

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  10. oxidation state of 'S' in 'Na2 S2 ?'

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  11. The oxidation state of 'S' in (permonosulphuric acid) 'H2 SO3' is

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  12. Oxidation number of sodium in sodium amalgam (Na/Hg) is

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  13. In the reaction: Cl2+2 OH^- rarr OCl^-+Cl^-+H2 O : (1)OH^- is ...

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  14. The oxidation state of 'S' in 'S2O8^(2-)' is

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  15. In which of the following compounds, the oxidation number of carbon is...

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  16. The oxidation states of V and Br in V(Br O2)2 are respectively : 2 ...

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  17. The oxidation state of 'N' in 'H N3' is

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  18. In which of the following S has highest oxidation state? Na2 S2 O6, ...

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  19. The coefficients x, y and z in the following balanced equation: xZn+yN...

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  20. In the reaction: 3 CuO+2 NH3 rarr N2+3 H2 O+3 Cu the change of N H3 ...

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