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The uncertainty in the momentum of a par...

The uncertainty in the momentum of a particle is `3.31 xx 10^(-2) kgms^(-1)`. The uncertainity in its position is (in metres)

A

`1.59 xx 10^(-33)`

B

`0.33 xx 10^(-30)`

C

`0.4 xx 10^(-20)`

D

`3.3 xx 10^(-24)`

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A
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. The uncertainity in momentum of an electron is 1 xx 10^(-5) kg.m//s. T...

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  2. Identify the correct set from the following for fundamental particles ...

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  3. The uncertainty in the momentum of a particle is 3.31 xx 10^(-2) kgms^...

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  4. According to Schrodinger model, nature of electron in an atom is as

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  5. Which one of the following expressions represent the electron probabil...

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  6. Radial part of the wave function depends on quantum numbers

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  7. p-orbitals are ---- degenerate

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  8. Number of nodal planes that a p-orbital has

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  9. Which of the following is correct with respect to 'p' orbitals ?

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  10. The maximum number of electrons accomodated in 5f orbitals

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  11. The maximum probability of finding an electron of a particular energy ...

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  12. Which one of the following conditions incorrect for a well behaved wav...

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  13. (A) : The p-orbital has dumb ball shape (R) : Electron present in p-...

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  14. The number of nodal planes for P(x) orbital is

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  15. Number of nodes in 3p orbital is

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  16. The orbital without nodal plane is

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  17. The no. of spherical nodes in a 4s orbital is

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  18. Which d-orbitals has its lobes along the axes

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  19. The density of electron cloud of the orbital d(xy) in yz plane is

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  20. The probability of finding an electron in p(y) orbital along the x-axi...

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