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Consider the following reaction: (i) O...

Consider the following reaction:
(i) `O_((g))+e^(-) to O_((g))^(-),DeltaH_(1)`
(ii) `F_((g))+e^(-) to F_((g))^(-),DeltaH_(2)`
(iii) `Cl_((g))+e^(-) to Cl_((g))^(-),DeltaH_(3)`
(iv) `O_((g))^(-) +e^(-) to O_((g))^(2-),DeltaH_(4)`
then according to given information the correct statement is/are:

A

`DeltaH_(3)` is more negative than `DeltaH_(1) and DeltaH_(2)`

B

`DeltaH_(1)` is less negative than `DeltaH_(2)`

C

`DeltaH_(1),DeltaH_(2) and DeltaH_(3)` are negative whereas `DeltaH_(4)` is positive

D

`DeltaH_(1) and DeltaH_(3)` are negative whereas `DeltaH_(2) and DeltaH_(4)` positive

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
`DeltaH_(1),DeltaH_(2) and DeltaH_(3)` are negative whereas `DeltaH_(4)` is positive.
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Consider the following conversions: (i) O_((g))+e^(-) to O_((g))^(-),DeltaH_(1) (ii) F_((g))+e^(-) to F_((g))^(-),DeltaH_(2) (iii) Cl_((g))+e^(-) to Cl_((g))^(-),DeltaH_(3) (iv) O_((g))^(-) +e^(-) to O_((g))^(2-),DeltaH_(4) the according to given information the incorrect statement is :

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VK JAISWAL-PERIODIC PROPERTIES-ONE OR MORE ANSWERS IN/ARE CORRECT
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  2. Which of the following statement(s) is/are correct?

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  3. Electron affinity of the elements or ions shown correctly?

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  4. Which of the following statement regarding halogens is/are correct?

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  5. Which of the following statements are correct?

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  6. Consider the order O^(2-) lt F^(+) lt Na^(+) lt Mg^(3+). Then correct ...

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  7. Consider the following reaction: (i) O((g))+e^(-) to O((g))^(-),Delt...

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  8. Which of the following is incorrect order of property as indicated ?

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  9. Which of the following is/are correct order?

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  10. Consider the following sequence of reaction: If electronic config...

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  11. The correct statement is/are:

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  12. Which of the following statements is true about electronegativity?

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  13. Which of the following element have the similar value of electronegati...

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  14. Which of the following parameters cannot be estimated by using Born-Ha...

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  15. Select correct order(s) of electronegativity of element is/are:

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  16. Choose the correct statement(s):

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  17. Select equation having endothermic step:

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  18. Consider the following Born-Haber's cycle: (Where DeltaH(1),Delta...

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  19. Which of the following oxides is/are amphoteric ?

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  20. Which of the following show amphoteric behaviour?

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