EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Earn 100
The graph that depicts Einstein photoelectric effect for a monochromatic source of frequency above the threshold frequency is
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Important Questions on Structure of Atom
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
The electronic configuration which obeys Hund's rule for the ground state of carbon atom is
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The element which readily forms an ionic bond has the electronic configuration
HARD
KVPY Aptitude Test - Stream SA
IMPORTANT
Maximum number of electrons that can be accommodated in the subshell with azimuthal quantum number is.
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
If the radius of the hydrogen atom is , the radius of the ion is closest to:
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The isoelectronic pair is:
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The radii of the first Bohr orbit of and are in the order
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The pair of atoms having the same number of neutrons is
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The number of valence electrons in an atom with electronic configuration is
