MEDIUM
11th Odisha Board
IMPORTANT
Earn 100

Give the no. of electrons present in P3- ion.

Important Questions on Structure of Atom

EASY
11th Odisha Board
IMPORTANT
Which quantum no. specifies the shape of an orbital in an atom ?
MEDIUM
11th Odisha Board
IMPORTANT
List the quantum numbers (n & l) of electrons for 3d orbitals.
MEDIUM
11th Odisha Board
IMPORTANT
State Aufbau Principle.
HARD
11th Odisha Board
IMPORTANT
An atom has its K and L shells completely filled and five electrons in M- shell. Find out the total number of p electrons.
MEDIUM
11th Odisha Board
IMPORTANT
Which quantum number has different values for the two electrons of helium atom ?
MEDIUM
11th Odisha Board
IMPORTANT
Electronic configuration of an atom is 1s2 2s2 2p6 3s2. Determine its atomic number. How many neutrons are present in the nucleus if its atomic wt is 24 ?
MEDIUM
11th Odisha Board
IMPORTANT
State the number of neutrons and protons present in C12 and C14.
MEDIUM
11th Odisha Board
IMPORTANT
Give the quantum numbers of electron in hydrogen atom.