EASY
JEE Main/Advance
IMPORTANT
Earn 100

If velocity of an electron in 1st  orbit of H atom is V, what will be the velocity of 3rd  orbit of Li+2 -

50% studentsanswered this correctly

Important Questions on Structure of Atom

EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 20
The spectrum of He+ is expected to be similar to that of
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 32
In which transition, one quantum of energy is emitted?
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 33
Choose the correct relations on the basis of Bohr's theory.
EASY
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 34
The magnitude of the spin angular momentum of an electron is given by;
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 35
The change in angular momentum corresponding to an electron in Balmer transition inside a hydrogen atom can be:
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-1>Q 41
The sum of the number of neutrons and protons in the isotopes of hydrogen is :
MEDIUM
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-2>Q 2
Which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon:-
HARD
JEE Main/Advance
IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-2>Q 4
Correct set of four quantum numbers for valence electron of rubidium (Z=37) is :-