MEDIUM
11th CBSE
IMPORTANT
Earn 100

The orbital angular momentum of a p-electron is given as:

50% studentsanswered this correctly

Important Questions on Structure of Atom

MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 58
What is the maximum number of orbitals that can be identified with the following quantum numbers? n=3; l=l; ml=0;
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 59
Which of the following orbitals will have zero probability of finding the electron in the yz-plane?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 60
P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness dr, at a distance r from the nucleus. The volume of this shell is 4πr2 dr. The qualitative sketch of the dependence of P on r is
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 61
The maximum probability of finding electron in the dxy-orbital is
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 62
Which of the following has zero electron density in xy-plane?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 63
Which of the following pairs of d-orbitals will have electron density along the axes?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 64
What would be the IUPAC name for element with atomic number 120?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>Competition Focus>Q 65
Arrange in decreasing order, the energy of 2s-orbital in the following atoms H, Li, Na, K.