Chapter 2 – Atomic Structure (Level 1 and Level 2)
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The radial distribution functions [P(r)] is used to determine the most probable radius, which is used to find the electron in a given orbital dP(r)dr for 1s-orbital of hydrogen like atom having atomic number Z, is dP/dr = 4Z^3/a^30 (2r−2Zr^2/a0)e^−2Zr/a0 : Then which of the following statements is/are correct?
10
Nov
The radial distribution functions [P(r)] is used to determine the most probable radius, which is used to find the electron in a given orbital dP(r)dr for 1s-orbital of hydrogen like atom having atomic number Z, is dP/dr = 4Z^3/a^30 (2r−2Zr^2/a0)e^−2Zr/a0 : Then which of the following statements is/are correct? is dP/dr = 4Z^3/a^30 (2r−2Zr^2/a0)e^−2Zr/a0 : [...]
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is dP/dr = 4Z^3/a^30 (2r−2Zr^2/a0)e^−2Zr/a0 : Then which of the following statements is/are correct? ,
The radial distribution functions [P(r)] is used to determine the most probable radius ,
which is used to find the electron in a given orbital dP(r)dr for 1s-orbital of hydrogen like atom having atomic number Z ,
Select incorrect statement (s) : (a) If the value of l = O, the electron distribution is spherical.
10
Nov
Select incorrect statement (s) : (a) If the value of l = O, the electron distribution is spherical. Select incorrect statement (s) : (a) If the value of l = O the electron distribution is spherical. November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry [...]
Select the correct statement(s) regarding 3py orbital: a) total no of nodes are 2
10
Nov
Select the correct statement(s) regarding 3py orbital: a) total no of nodes are 2 Select the correct statement(s) regarding 3py orbital: a) total no of nodes are 2 November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
For radial probability curves, which of the following is/are correct? (A) The number of maxima in 2s orbital is two
10
Nov
For radial probability curves, which of the following is/are correct? (A) The number of maxima in 2s orbital is two For radial probability curves which of the following is/are correct? (A) The number of maxima in 2s orbital is two November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , [...]
Select the incorrect statement(s): (a) only three quantum numbers n, l and m are needed to define an orbital.
10
Nov
Select the incorrect statement(s): (a) only three quantum numbers n, l and m are needed to define an orbital. l and m are needed to define an orbital. Select the incorrect statement(s): (a) only three quantum numbers n November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi [...]
The angular momentum of electron can have the value(s):
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Nov
The angular momentum of electron can have the value(s): The angular momentum of electron can have the value(s): November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Statement 1 : For n=3,l may be 0,1 and 2, and (m) may be 0,0,±1, and 0,±1 and ±2. Statement 2 : For each value of (n) there are 0 to ( n-1) possible values of l, and for each value of l there are (0) to ±1 values of (m).
10
Nov
Statement 1 : For n=3,l may be 0,1 and 2, and (m) may be 0,0,±1, and 0,±1 and ±2. Statement 2 : For each value of (n) there are 0 to ( n-1) possible values of l, and for each value of l there are (0) to ±1 values of (m). ±1 ±1 and ±2. [...]
Assertion : Cu^2+ ion is a coloured ion . Reason : Every ion with unpaired electron is coloured .
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Nov
Assertion : Cu^2+ ion is a coloured ion . Reason : Every ion with unpaired electron is coloured . Assertion : Cu^2+ ion is a coloured ion . Reason : Every ion with unpaired electron is coloured . November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi [...]
Statement-1: The ground state electronic configuration of nitrogen is Statement-2: Electrons are filled in orbitals as per aufbau principle, Hund’s rule of maximum spin multiplicity and Pauli’s principle.
10
Nov
Statement-1: The ground state electronic configuration of nitrogen is Statement-2: Electrons are filled in orbitals as per aufbau principle, Hund’s rule of maximum spin multiplicity and Pauli’s principle. Hund's rule of maximum spin multiplicity and Pauli's principle. Statement-1: The ground state electronic configuration of nitrogen is Statement-2: Electrons are filled in orbitals as per aufbau [...]
Statement-I : The ground state configuration of Cr is 3d^5 4s^1. Statement-II : A set of half filled orbitals containing one electrons each with their spin parallel provide extra stability.
10
Nov
Statement-I : The ground state configuration of Cr is 3d^5 4s^1. Statement-II : A set of half filled orbitals containing one electrons each with their spin parallel provide extra stability. Statement-I : The ground state configuration of Cr is 3d^5 4s^1. Statement-II : A set of half filled orbitals containing one electrons each with their [...]