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For which of the following process enrgy...

For which of the following process enrgy is absorbed :

A

Separation an electron form an electron

B

Separating an eelctron from a proton

C

Separating a proton form a proton

D

Adding an electron into a neurral atom

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Verified by Experts

The correct Answer is:
B
Energy is nedde to overpower the forces of neede to overpower the forces of attractions among oppsoitely charged particels .
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P BAHADUR-ATOMIC STRUCTURE-Exercise 3A
  1. When greater number of excited hydrogen atoms reach the ground state :

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  2. The number of waver made by an elercrtron moving in an orbit having ma...

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  3. For which of the following process enrgy is absorbed :

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  4. An ion (Mn^(a+)) has the magnetic moment equal to 4.9 B.M What is the ...

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  5. The ratio of kinetic energy and potential energy of an electrron in an...

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  6. The angular momentum of elerctro of H-atom is proprtional to :

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  7. The total number of electron is 1. g CH4 are :

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  8. The probability of finding elercrtron at a distance r form the nucleus...

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  9. In aufbau principle, the word aufbau represents :

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  10. Two elecrtrons A and B in an atom have the following set of quantum nu...

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  11. The first obrital of H or H like atom is represencted by psi = 1/( s...

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  12. Total numbr of nodal planes aresame in :

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  13. The change in molar enrgy noticed during atomic transimission of 5 her...

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

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  15. The first atom with obncomplete d-shell is :

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  16. Six valence electrons of oxygen are labelled as AB in 2s orbitals and ...

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  17. The correct Schrodingers's wave equation for an electron with e as tat...

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  18. For an elecrron in g-orbital what is correct ?

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  19. The maxium sum of number of neutrons and protons in an isotope of hydr...

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  20. The ratio of speed of gamma-rays and X-rays is :

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