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Both oxidation and reduction takes place...

Both oxidation and reduction takes place in

A

`NaBr+HCl to NaCl+HBr`

B

`HBr+AgNO_(3)toAgBr+HNO_(3)`

C

`H_(2)+Br_(2)to2HBr`

D

`CaO+H_(2)SO_(4)toCaSO_(4)+H_(2)O`

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The correct Answer is:
C
Both oxidation and reduction are taking place in the following reaction.
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Taking a suitable example, explain that oxidation and reduction take place side by side.

What is the reaction called when oxidation and reduction take place simultancously ? Explain with one example .

Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. For converting one mole of nitrobenzene to aniline how many moles of electrons are transferred ?

Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. This reaction is an example of Br_(2) + OH^(-) to BrO_(3)^(-) + H_(2)O + Br^(-)

Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. When P reacts with NaOH, the products are PH_(3) and NaH_(2)PO_(2) which of the following statement is correct ?

Redox is a reaction in which both oxidation and reduction will take place simultaneously . It is obvious that if one substance gives electron there must be another substance to accept these electrons . In some reactions, same substance is reduced as well as oxidised, these reactions are termed as disproportionation reactions. For calculating equivalent mass in redox reaction change in oxidtaion number is realted to n-factor which is reciprocal of molar ratio. Which of the following is an example of redox reaction ?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 03-PAPER 1 (PYSICS & CHEMISTRY)
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  2. A solution of two liquids boils at a temperature more than the boiling...

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  3. Both oxidation and reduction takes place in

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  4. By diluting a weak electrolyte, specific conductivity (K(c)) and equiv...

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  5. A first orde reaction is 75% completed after 32min. When was 50% of th...

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  6. A sample of H(2)O(2) is labelled 10 vol. Its percentage strength will ...

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  7. The solubility of Na(2),SO(4),BeSO(4),MgSO(4) and BaSO(4) will follow ...

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  8. The statement, which prompted Neil Bartlett to prepare the first noble...

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  9. Radioactivity is the phenomenon most common with the

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  10. Gammexane is

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  11. When acetylene is passed through di. H(2)SO(4) in presence of HgSO(4),...

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  12. Which isomer of hexane has only two different sets of structuraly equi...

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  13. How many mL of perhydrol is requried to produce sufficient oxygen whic...

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  14. Which of the following statements is incorrect about coordination comp...

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  15. When phenol is distilled with zinc dust, it gives

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  16. To correct the order of basic nature is

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  17. Reaction of nitrous acid wiith aliphatic primary aminie in cold gives

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  18. Identify A and B in the reaction given below Ethane nitrile underset...

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  19. On heating with conc. HNO3, proteins give yellow colour. This test is ...

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  20. Correct statement among the following is

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