Easy· Out of Syllabus· +4 / −1
The number of protons, neutrons and electrons in , respectively, are :
Structure of Atom: NEET 2020
Related questions
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
Identify the incorrect statement from the following.
NEET 2022 · Hard
If the radius of the second Bohr orbit of the He^+ ion is 105.8 pm, what is the radius of the third Bohr orbit of the Li^2+ ion?
NEET 2022 · Medium
Match List I with List II. List I (Quantum Number): (A) m_l , (B) m_s , (C) l , (D) n List II (Information provided): (I) shape of…
NEET 2024 · 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
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