1

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

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

2

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

Rutherford model could not explain

3

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

4

BITSAT 2020

MCQ (Single Correct Answer)

+3

-1

If the quantum number I could have the value 'n' also then, Sc(21) would have electronic configuration as (other rules strictly followed)

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

Number in Brackets after Paper Indicates No. of Questions

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