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The s orbital is spectrical in shape...

The s orbital is spectrical in shape

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Which one of the following orbitals is spherical in shape ?

(A) 3d_(z^(2)) orbital is spherically symmetrical. (R) 3d_(z^(2)) orbital is the only d-orbital which is spherical in shape.

A s-orbital is symmetricla aout the :

The shape of s-orbital is

The shape of orbital is determined by ………quantum number

The shape of s orbital is ………white the shape of p orbital

The shape of the orbital is determined by

Orbital is the region in an atom where the probability of finding the electron around the nucleus. Orbitals do not specify a definite path according to the uncertainty principle. An orbital is described with the help of wave function Phi . Whenever an electron is described by a wave function, we say that an electron occupies that orbital. Since, many wave functions are possible for an electron, there are many atomic orbitals in an atom. Orbitals have different shapes, except s-orbitals, all other orbitals hae different shapes, except s-orbitals, all other orbital have different shapes, except s-orbitals, all other orbitals have directional character. Number of spherical nodes in an orbital is equal to (n-l-1) . Orbital angular momentum of an electron is sqrt(l(l+1))h . Q. The nodes present in 5p-orbital are:

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Exercises True And False
  1. The azimuthal quantum, number (l) determines the energy level of the s...

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  2. e//m ratio of proton is greater than that of electron

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  3. p(x) orbital , is symetrical about x -axis

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  4. In an orbital, maximum two electron can be accomodated

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  5. psi^ (2) determine the probability of finding the electron in particul...

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  6. All Emr travel with speed of light

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  7. The s orbital is spectrical in shape

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  8. For ant two electrons in an atom, the set of all four quantum numkber...

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  9. Half-filled and fully-filled orbital orbitals are more stable

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  10. The orbital angular momentum of a p electron is equal to sqrt(2) (h)/(...

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  11. The position and velocity of an can be determined precisely

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  12. The magnetic quantum number gives the orientation of electron clouds ...

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  13. The electron distribution is sheprically symmerical for l = 2

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  14. For hydrogen atom , the energies of the sub-shells 4s ,4p, 4d and 4f a...

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  15. 3s orbital has three nodes

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  16. 4s orbitals has less energy than 3d orbital

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  17. The order of sheiding effect for different orbital is s gt p gt d gt ...

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  18. The 3g orbital is not possible

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  19. A single photon excites only a single electron

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  20. An electron can absorb more than one photon simultaneously .

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