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Choose the pair in which IE(1) of first ...

Choose the pair in which `IE_(1)` of first element is greater than `IE_(1)` of second element but in case of `IE_(2)` order is/are reversed

A

`Mn gt Cr `

B

`Mn gt Fe `

C

`Zn gt Cu `

D

All of these

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The correct Answer is:
D
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AAKASH INSTITUTE-THE D AND F-BLOCK ELEMENTS -Assingnment(Section -A ( Objective Type Questions)(One option is correct))
  1. The trend in ionisation enthalpy of transition element is not regular ...

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  2. The element having lowest IE(1)

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  3. Choose the pair in which IE(1) of first element is greater than IE(1) ...

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  4. Which of the following element does not show the variable oxidation st...

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  5. The most common oxidation states of 3d series elements

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  6. In 3d series highest oxidation state is shown by

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  7. With F highest stable oxidation state of Mn is

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  8. With O highest possible oxidation state of Mn is

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  9. Oxygen stablises higher oxidation state because

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  10. Which of the following have highest magnetic moment ?

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  11. Reduction potential of Mn^(2+)//M will depend on

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  12. Amongst the following ions, which is considered as most stable in M^(2...

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  13. Electrode potential of Mn^(2+)//M for Ni is abnormal because of

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  14. The species which is paramagnetic

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  15. A compound of a metal ion M^(X+)(z=24) has a spin only magnetic moment...

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  16. The species which convert Cu^(2+) to Cu^(+)

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  17. Which of the following is not a condition for complex formation?

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  18. Brass is an alloy of

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  19. In acidic medium one mole of MnO(4)^(-) accepts how many moles of elec...

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  20. In the dichromate dianion,

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