Atomic StructureQuantum Mechanics (NEET (NTA)National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1  6 of 8
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Question number: 1
» Atomic Structure » Quantum Mechanics
Question
The wavemechanical model of atom is based upon 
Choices
Choice (4)  Response  

a.  De Broglie concept of dual character of matter 

b.  Schrodinger wave equation 

c.  Heisenberg’s uncertainty principle 

d.  All a. , b. and c. are correct 

Question number: 2
» Atomic Structure » Quantum Mechanics
Appeared in Year: 2016
Question
How many electrons can fit in the orbital for which n = 3 and = 1?
Choices
Choice (4)  Response  

a.  14 

b.  10 

c.  2 

d.  6 

Question number: 3
» Atomic Structure » Quantum Mechanics
Question
The ‘m’ value for an electron in an atom is equal to the number of m values for The electron may be present in
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 4
» Atomic Structure » Quantum Mechanics
Question
The Schrodinger wave equation for hydrogen atom is If the radial node in 2s be at , then find r in terms of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 5
» Atomic Structure » Quantum Mechanics
Question
Maximum value unpaired electrons in second excited state of chlorine is?
Choices
Choice (4)  Response  

a.  18 

b.  25 

c.  20 

d.  28 

Question number: 6
» Atomic Structure » Quantum Mechanics
Question
If m = magnetic quantum number, quantum number, then?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

