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In a reaction H(2)O("steam")+C("glowin...

In a reaction
`H_(2)O("steam")+C("glowing") to CO+H_(2)`

A

`H_(2)O` is the reducing agent

B

`H_(2)O` is the oxidising agent

C

carbon is the oxidising agent

D

oxidation-reduction does not occur

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The correct Answer is:
B
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In a reaction H_(2)O("steam")+C("glowing")=CO+H_(2)

In a reaction, H_(2)O +C rarr CO +H_(2)

Calculate the standard enthalpy of the reaction, 2C_(("graphite")) + 3 H_(2(g)) to C_(2) H_(6(g)) Delta H^(@) = ? from the following Delta H^(@) values: (a) C_(2) H_(6(g)) + (7)/(2) O_(2(g)) to 2CO_(2(g)) + 3H_(2) O_((1)) Delta H^(@) = - 1560 kJ (b) H_(2(g)) + (1)/(2) O_(2(g)) to H_(2) O_((1)) Delta H^(@) = - 285.8 kJ (c ) C_(("graphite")) + O_(2(g)) to CO_(2(g)) Delta H^(@) = - 393.5 kJ

ALLEN-REDOX REACTIONS-Exercise - 1
  1. The reaction of H(2)S+H(2)O(2) rarr S+2H(2)O manifests

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  2. If an element is in its lowest oxidation state, under proper condition...

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  3. In a reaction H(2)O("steam")+C("glowing") to CO+H(2)

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  4. The compound that can work both as an oxidising as well as reducing ag...

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  5. Reaction (A) S^(-2)+4H(2)O(2)rarrSO(4)^(2-)+4H(2)O (B) Cl(2)+H(2)O(2...

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  6. A compound contains atoms A, B and C. The oxidation number A is +2, of...

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  7. Equivalent weight of N(2) in the change N(2) rarr NH(3) is

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  8. Equivalent weight of NH(3) in the change N(2)rarrNH(3) is :

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  9. In the reaction, 2S(2)O(3)^(2-)+I(2)rarrS(4)O(6)^(2-)+2I^(-). The eq. ...

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  10. In the reaction VO+Fe(2)O(3) rarr FeO+V(2)O(5), the eq.wt. of V(2)O(5)...

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  11. In the reaction, I(2)+2S(2)O(3)^(2-) rarr 2I^(-)+S(4)O(6)^(2-). Eq...

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  12. Molecular weight of KBrO(3) is M. What is its equivalent weight, if th...

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  13. In the reaction A^(-n2)+xe^(-)rarrA^(-n1) . Here, x will be :

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  14. What would be the equivalent weight of the reductant in the reaction :...

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  15. The eq. wt. of Na(2)S(2)O(3) as reductant in the reaction, Na(2)S(2)...

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  16. The equivalent weight of FeC(2)O(4) in the change FeC(2)O(4)rarrFe^(...

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  17. What will be n-factor for Ba(MnO(4))(2) in acidic medium? (Where it be...

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  18. The number of mole of oxalate ions oxidised by one mole of MnO(4)^(-) ...

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  19. Oxidising product of substance Na(3)AsO(3) would be

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  20. In a reaction, 4 mole of electrons are transferred to 1 mole of HNO(3)...

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