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The light radiations with discrete quant...

The light radiations with discrete quantities of energies are called............

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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....................

The light radiations with discrete quantities of energy are called …………

The radiation having the highest amount of energy has

The silicates which contain discrete anions are

Fill in the blanks : ( c) The quantity of matter in an object is called its ................ .

What are fundamental quantities? Why are they called so?

What is the effect of light radiations on reaction rates?

Light reaction of photosynthesis is also called

Assertion: Like light radiation, thermal radiations are also electromagnetic radiation. Reason: The thermal radiations require no medium for propagation.

When organisms of one adaptive radiation resemble with the organisms of another adaptive radiation, than it is called:

CENGAGE CHEMISTRY ENGLISH-ATOMIC STRUCTURE-Exercises Fill In The Balnks
  1. The constant of proorionality which related energy to frequency of ...

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  2. The energies of orbitals in hydrogen -like spectries depend on the...

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  3. The energies of orbitals in a multi -electron atom depend on the qu...

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  4. The degenerate orbitals have ………..value of.........and.......... quan...

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  5. The angular momentum of an electron in an orbital is given as …………

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  6. The z-component of angular momentum of an electron in an atomic o...

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  7. The angular momentum of an electron due to its spin is given as ………..

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  8. The z-component of angular momentum of an electron due to its spin ...

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  9. The shape of an orbital's is govermed by the quantum number known ...

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  10. Which quantum number defines what orientation of orbital in the space ...

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  11. d orbitals are five fold degenerate and are speclled as …………….

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  12. the p ,orbital has zero …………of occurance and are spelled as ……………….

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  13. According to ……………..rule, nitrogen atom has ……………unpaired electrons

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  14. The number of orbitals in a quantum shell is equal to ……………..

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  15. The total allowed values of m for an given value of l are equal to ………...

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  16. The total allowed values of l for an given value of n are equal to ………...

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  17. One atomic mass unit is equivalent to …………. Energy

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  18. The light radiations with discrete quantities of energies are called.....

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  19. Wave functions of electrons in atoms and molecules are called............

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  20. The 2px and 2py, 2pz, orbitals of an atom have identical shapes but di...

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