Which of the following is true?
a)
The ionization energy of a hydrogen-like species in its ground state is equal to the magnitude of energy of the orbit having 
b)
The ionization energy of a hydrogen-like species in its ground state increases in proportion to the positive charge in its nucleus
c)
According to the uncertainty principle, 
d)
The energy of an electron in an orbital of a multielectron atom depends only on the principal quantum number 
Which of the following is true?
a)
The ionization energy of a hydrogen-like species in its ground state is equal to the magnitude of energy of the orbit having
b)
The ionization energy of a hydrogen-like species in its ground state increases in proportion to the positive charge in its nucleus
c)
According to the uncertainty principle,
d)
The energy of an electron in an orbital of a multielectron atom depends only on the principal quantum number
Question ID - 101887 | SaraNextGen Top Answer
Which of the following is true?
a)
The ionization energy of a hydrogen-like species in its ground state is equal to the magnitude of energy of the orbit having
b)
The ionization energy of a hydrogen-like species in its ground state increases in proportion to the positive charge in its nucleus
c)
According to the uncertainty principle,
d)
The energy of an electron in an orbital of a multielectron atom depends only on the principal quantum number
|
Which of the following is true? |
|
|
a) |
The ionization energy of a hydrogen-like species in its ground state is equal to the magnitude of energy of the orbit having |
|
b) |
The ionization energy of a hydrogen-like species in its ground state increases in proportion to the positive charge in its nucleus |
|
c) |
According to the uncertainty principle, |
|
d) |
The energy of an electron in an orbital of a multielectron atom depends only on the principal quantum number |
(a)
1. True. For ionization, 
. Hence
2. False. The ionization energy increases in proportion to the square of the positive charge in the nucleus as is evident from the expression
3. False. The correct expression is 
False. For a multi-electron atom, the energy of an orbital depends on both principal and azimuthal quantum numbers. The larger the value of 
, the larger the energy. For the same value of 
the larger the value of 
, the larger the energy