HARD
11th CBSE
IMPORTANT
Earn 100

What is the significance of wave function ψ in the Schrodinger wave equation? What is an atomic orbital? Why ψ is called orbital wave function?

Important Questions on Structure of Atom

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 33
How are the quantum number related to each other ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 34
Define Pauli exclusion principle. Why is it called exclusion principle ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 35
In an atom, the first shell may contain up to 2 electrons, the second shell contain up to 8 electrons, the third shell contain up to 18 electrons and the fourth shell contains up to 32 electrons. Explain this arrangement in term of quantum numbers.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 36
How do 1s, 2s and 3s-orbitals differ from each other ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 37
Draw probability distribution curves for 1s and 2s electrons. What observation are made from the graph ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 38
Draw and discuss the shapes of d-orbitals.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 39
Name five d-orbitals. Give their shapes.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 40
State and explain 'aufbau principle'.