Which of the following represents redox ...

Which of the following represents redox reactions?

A

`Cr_(2)O_(7)^(2-)+2OH^(-)rarrCrO_(4)^(2-)+H_(2)O`

B

`SO_(3)^(2-)+I^(-)rarrI_(2)+SO_(4)^(2-)`

C

`Ca(OH)_(2)+Cl_(2)rarrCa(ClO)_(2)+CaCl_(2)`

D

`PCl_(5)rarrPCl_(3)+Cl_(2)`

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The correct Answer is:

B, C, D

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P BAHADUR-REDOX REACTIONS-Exercise 3B Objective problems

Which statements (s) about oxidation number is (are) correct?
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The process of oxidation involves:
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Which of the following statements (s) is (are) correct?
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In the following reaction, 4P+3KOH+3H(2)Orarr3KH(2)PO(2)+PH(3):
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Which of the following statements (s) is (are) correct?
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In the reacion , 3Br(2)+6CO(3)^(2-)+3H(2)OrarrBr^(-)+BrO(3)^(-)+6HCO...
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Preparation of Cl(2) from HCl and MnO(2), involves the process of:
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Which is//are disproportionation reaction(s) ?
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Thermal decomposition of (NH(4))(2)Cr(2)O(7) involves.
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Which is the following reaction (s) is (are) not oxidation reduction?
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Which represents disproportionation?
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White P reacts with caustic soda, the products are PH(3) and NaH(2)PO(...
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In the context of the reaction, 4Fe+3O(2)rarr4Fe^(3+)+6O^(2-) , whic...
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In the reaction, Cl(2)+OH^(-)rarrCl^(-)+ClO(4)^(-1)+H(2)O, chlorine ...
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For the reaction, 2KClO(3)rarr2KCl+3O(2), which statements (s) are (ar...
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Which of the following represents redox reactions?
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Indicate in which of the following process the nitrogen is reduced?
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Which of the following are correct about the reaction, FeS(2)+O(2)ra...
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