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The outermost electronic configuration o...

The outermost electronic configuration of Cr ________.

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To determine the outermost electronic configuration of chromium (Cr), we will follow these steps: ### Step-by-Step Solution: 1. **Identify the Atomic Number of Chromium**: - The atomic number of chromium (Cr) is 24. This means it has 24 electrons. 2. **Write the Theoretical Electronic Configuration**: ...
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The outermost electron configuration of Cr is ……….

Fill in the Blanks (i) The outermost electronic configuration of Cr is ……………. (ii) The 2p_(x),2p_(y), and 2p_(z) orbitals of atom have identical shapes but differ in their ………………….. (iii) Wave functions of electrons in atoms and molecules are called..................... (iv) The light radiations with discrete quantities of energy are called........................ (v) The uncertainty principle and the concept of wave nature of matter were prposed by........................ and ............................ respectively. (Heisenberg, Schrodinger, Maxwel, de Broglie) (vi) The wave number of the shortest wavelength transition in the Balmer series of atomic hydrogen is................ (vii) The modern atomic mass unit is based on the mass of ................... (viii) The orbitals possessing same energy are known as................................ (ix) Wave functions of electrons in atom and molecules are called............................ (x) The type of magnetism exhitited by [Mn(H_(2)O)_(6)]^(2+) ion is ........................... (xi) The p-orbitals are directed towards................ coordinate and are at ................... angles to one another. (xii) The energy change in an electron jump is given by....................

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VMC MODULES ENGLISH-ATOMIC STRUCTURE-JEE Advanced (Archive )
  1. The 2px and 2py, 2pz, orbitals of an atom have identical shapes but di...

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  2. In a given electric field , the beta -particles are deflected more tha...

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  3. The outermost electronic configuration of Cr .

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  4. A 3p-orbital has :

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  5. Which of the following relates to photon both as wave motion and as a...

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  6. The orbital angular momentum of an electron in 3s-orbital is :

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  7. Which of the following has the maximum number of unpaired electrons?

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  8. For a d-electron, the orbital angular momentum is :

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  9. The first use of quantam theroy to explain the structure of atom was m...

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  10. The uncertainty principle and the concept of wave nature of matter wer...

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  11. Which of the following statement (s) is (are) correct?

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  12. Ground state electronic configuration of nitrogen atom can be represen...

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  13. Assertion: The first ionisation energy of Be is greater than that of B...

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  14. The number of nodal planes in a p(x) orbital is :

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  15. The electronic configuration of an element is 1s^2 2s^2 2p^6 3s^2 3p^6...

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  16. The wavelength associated with a golf ball weighing 200 g and moving a...

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  17. The quantum number + 1//2 and -1//2 for the electron spin represent

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  18. Rutherfords experiments , which established the nuclear model of atom ...

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  19. If the nitrogen atom has electronic configuration 1s^(7), it would hav...

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  20. The radius of which of the following orbit is the same as that of the ...

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