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It is non experimental fact that Cs(2)[C...

It is non experimental fact that `Cs_(2)[CuCl_(4)]` is orange coloured but `(NH_(4))_(2)[CuCl_(4)]` is yellow. It is further known that total paramagnetic moment of a unpaired electron is due to spin as well as due to nature of orbital , 'd' orbital contributing more than 's' or 'p'. Thus the total paramgentic moment of orange compound is found to be more than that of yellow compound. Then which of the following is correct?

A

`dsp^(2)` in both

B

`dsp^(2)` and `sp^(3)` respectively

C

`sp^(3)` and `dsp^(2)` respectively

D

`sp^(3)` in both

Text Solution

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The correct Answer is:
B
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NARAYNA-D - BLOCK ELEMENTS-EXERCISE-2
  1. Number of electrons transferred in each case when KMnO(4) acts as an o...

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  2. MnO(4)^(-) is of intense pink colour, though Mn is in(+7) oxidation st...

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  3. KMnO(4) dissollution in concentration H(2)SO(4) results in explosion d...

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  4. When K(2)MnO(4) is added in solution of NH(4)Cl then

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  5. K(2)Cr(2)O(7) is preferred to Na(2)Cr(2)O(7) for use in volumetric ana...

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  6. The blue colour produced on adding H2O2 to acidified K2Cr2O7 is due to...

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  7. CrO(3) dissolves in aqueous NaOH to give:

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  8. The n-factor for K(2)Cr(2)O(7) in acidic medium is

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  9. In electrorefining of copper,some gold is deposited as

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  10. Arrange Ce^(3+),La^(3+), Pm^(3) and Yb^(3+) in increasing order of the...

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  11. Horn silver ore dissolves in excess of sodium cyanide solution forming

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  12. Using a Ziegler Natta catalyst the polythene formed is

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  13. An excellent lubricant amongst these is

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  14. The fool's gold is

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  15. A white solid Y, on heating gives off a gas which turns lime water mil...

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  16. If H(2)S gas is passed into a solution of Cu^(2+), Cd^(2+) having exce...

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  17. It is non experimental fact that Cs(2)[CuCl(4)] is orange coloured but...

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  18. The correct regarding CuCl(5)^(-3) compound is

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  19. What will be the hybridisation of Ni(CN)(5)^(-3) ?

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  20. Match the following

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