Match List I with List II. List I (Quantum Numbers n , l ): A. n=2 , l=1 ; B. n=4 , l=0 ; C. n=5 , l=3 ; D. n=3 , l=2 List II (Orbital):…
NEET 2026 · Easy
The relation between n_m , ( n_m = the number of permissible values of magnetic quantum number ( m )) for a given value of azimuthal…
NEET 2023 · Easy
The energy of an electron in the ground state ( n=1 ) for He^+ ion is -x J, then that for an electron in n=2 state for Be^3+ ion in J is:
NEET 2024 · Easy
A bulb is rated at 150 watt, converting 8% energy into light. If energy of one photon is 4.42×10^-19 J, how many photons are emitted by…
NEET 2026 · Easy
Consider the following schematic plots of orbital wavefunction ( _r ) against distance ( r ) from the nucleus. Figure: four plots labelled…
RE-NEET 2026 · Medium
Select the **correct** statements from the following : A. Atoms of all elements are composed of two fundamental particles. B. The mass of…
NEET 2023 · Easy
