Last Updated On [03-11-2023]
Which of the following is true?
a)
The outer electronic configuration of the ground state chromium atom is 
b)
Gamma rays are electromagnetic radiations of wavelengths of 
cm to 
cm
c)
The energy of the electron in the 
orbital is less than that in the 
orbital of a hydrogen atom
d)
The electron density in the 
-plane in 
orbital is zero
Which of the following is true?
a)
The outer electronic configuration of the ground state chromium atom is
b)
Gamma rays are electromagnetic radiations of wavelengths of cm to cm
c)
The energy of the electron in the orbital is less than that in the orbital of a hydrogen atom
d)
The electron density in the -plane in orbital is zero
Question ID - 101879 :-
Which of the following is true?
a)
The outer electronic configuration of the ground state chromium atom is
b)
Gamma rays are electromagnetic radiations of wavelengths of cm to cm
c)
The energy of the electron in the orbital is less than that in the orbital of a hydrogen atom
d)
The electron density in the -plane in orbital is zero
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Which of the following is true? |
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|
a) |
The outer electronic configuration of the ground state chromium atom is |
|
b) |
Gamma rays are electromagnetic radiations of wavelengths of |
|
c) |
The energy of the electron in the |
|
d) |
The electron density in the |
(c)
1. False. The configuration is 
2. False. The wavelength of gamma rays is of the order of 
m
3. True. In hydrogen atom, the energy of an electron depends only on the principal quantum number of the orbital which it occupies
False. In 
-plane, there is no electron density if an electron occupies 
orbital
Next Question :
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The increasing order (lowest first) for the values of |
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a) |
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b) |
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c) |
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d) |
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(charge/mass) for electron 
, proton 
, neutron 
, and alpha particle 
is
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