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Assertion :- H(2)S+Cl(2)rarr2HCl+S In ...

Assertion :- `H_(2)S+Cl_(2)rarr2HCl+S`
In the above reaction, Cl has been oxidised to `Cl^(-)` while `S^(-2)` has been reduced to S
Reason :- In a reaction the element whose oxidation number decreases is reduced and the element whose oxidation number increases is oxidised

A

If Both A and R are correct but R is the not correct explanation of A

B

If A is correct but R is incorrect

C

If A is incorrect but R is correct

D

If both A and R are incorrect

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NARAYNA-REDOX REACTION-Exercise -4
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  2. Assertion (A): Sn reacts with HCl to produce H(2) gas. Reason (R ): ...

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  3. Assertion (A): In aqueous solution, SO(2) reacts with H(2)S liberating...

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  4. Assertion (A): PbCl(2) is more stable than PbCl(4). Reason (R ): P...

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  5. Assertion (A):F(2) is stronger reducing agent than O(2) Reason (R ):...

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  6. Assertion (A): The two Fe atoms in Fe(3)O(4) have different oxidation ...

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  7. Assertion (A): HNO(3) acts only as an oxidising agent, while HNO(2) ac...

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  8. Assertion (A): O(3) can act as an oxidising agent as wll as a reducing...

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  9. Assertion (A): Sodium perxenate (Na(4)XeO(6)) reacts with NaF in acidi...

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  10. Assertion (A): In the process of drying dishes with a towel, the wetti...

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  11. Assertion (A): A reaction between Fe and I(2) occurs, but a reaction b...

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  12. Assertion: (A): The reactions between NH(3) and MnO(4)^(ө) occurs in a...

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  13. Oxidation number of nickel in Ni(CI)(4)

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  14. Assertion :- H(2)S+Cl(2)rarr2HCl+S In the above reaction, Cl has bee...

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  15. Oxidation number of sulphur in H(2)SO(5) is

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  16. In K(4)Fe(CN)(6)

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  17. Assertion (A) Among halogens fluorine is the best oxidation. Reason ...

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  18. Assertion: Nitrous acid (HNO(2)) may act as an oxidising as well as a ...

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  19. Assertion : The oxidation numbers are artificial, they are useful as a...

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  20. Assertion : In the reaction Zn(s)+Cu^(2+)(aq)rarrZn^(2+)(aq)+Cu(s)Cu^(...

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