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Select the processes which are endotherm...

Select the processes which are endothermic in nature-

A

`H to H^(-)`

B

`O^(-) to O^(2-)`

C

`Ar to Ar^(+)`

D

`Cl to Cl^(+)`

Text Solution

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The correct Answer is:
B
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CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-MCQ HOTSPOT (More than One correct Type)
  1. Select the processes which are endothermic in nature-

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  2. Which of the following sequences contain atomic number of only represe...

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  3. Which of the given elements will gain one electron more readily in com...

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  4. MgSO(4) is soluble in water but BaSO(4) is not because-

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  5. Consider the following ionisation steps- M(g)toM^(+)(g)+e^(-),DeltaH...

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  6. In which of the following sets of atomic numbers, all elements are in ...

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  7. Which of the following elements are artifically made and do not exist ...

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  8. Choose the pairs of in which IE(1) of first element is greater than IE...

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  9. Which of the following ions can form complexes-

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  10. Which of the following are correct-

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  11. In which of the following sets of ions Z/e decrease-

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  12. Which of the following pairs contain metalloid-

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  13. Which of the following elements exist in liquid state at room temperat...

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  14. Which of the following elements can form two or more chlorides-

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  15. Which of the following hydrides rarely show basic properties-

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  16. The size of ionic species is correctly given in the orders-

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  17. The correct sequences of increasing electropositive character are-

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  18. Select the correct sequence of electron-gain enthalpy-

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  19. Choose the correct option regarding the size of the given species-

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  20. The correct orders of electronegativity are-

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