1

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

If Rydberg constant is same for all elements, the angular momentum and energy of Li^{2+} of which orbital is equal to angular momentum and energy of 1 s-orbital of hydrogen atom?

2

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

Ionisation energy for H^{+} ion is proportional to r^{n}, then value of n is

3

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

Rutherford model could not explain

4

BITSAT 2020

MCQ (Single Correct Answer)

+3

-1

Ionisation energy of H-atom is 13.6 eV. The wavelengths of the spectral line emitted when an electron in Be^{3+} comes them 5th energy level to 2nd energy level is

Questions Asked from Atomic Structure (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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