Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Atomic and Molecular Structure question

2018 · Q39
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /IIT JAM
  3. /Chemistry
  4. /Atomic and Molecular Structure
  5. /2018 · Q39

Atomic and Molecular Structure question

2018 · Q39

IIT JAMChemistryAtomic and Molecular StructureMultiple correct+2 / −0
Which of the following set(s) of quantum numbers is(are) NOT allowed?
  1. A
    n=3,l=2,ml=−1n = 3, l = 2, m_l = -1n=3,l=2,ml​=−1
  2. B
    n=4,l=0,ml=−1n = 4, l = 0, m_l = -1n=4,l=0,ml​=−1
  3. C
    n=3,l=3,ml=−3n = 3, l = 3, m_l = -3n=3,l=3,ml​=−3
  4. D
    n=5,l=3,ml=+2n = 5, l = 3, m_l = +2n=5,l=3,ml​=+2
View written solutionFree

Correct answer: B, C

PreviousNext

More from Atomic and Molecular Structure

  • The nuclear spin quantum number (I) of a nucleus is 23​. When placed in an external magnetic field, the number of possible spin energy states it can occupy is2018 · Numerical
  • The electron of a hydrogen atom is in its nth Bohr orbit having de Broglie wavelength of 13.4 Å. The value of n is ​ (rounded up to the nearest integer). [Radius of nth Bohr orbit = 0.53 n2 Å, π…2018 · Numerical
  • Ionisation energy of hydrogen atom in ground state is 13.6 eV. The energy released (in eV) for third member of Balmer series is2017 · MCQ
  • For a particle in one-dimensional box of length L with potential energy V(x)=0 for L>x>0 and V(x)=∞ for x≥L and x≤0, an acceptable wave function consistent with the boundary conditions is (A, B, C and D…2017 · MCQ
  • Wave nature of electromagnetic radiation is observed in2017 · Multiple correct
  • The effective nuclear charge of helium atom is 1.7. The first ionization energy of helium atom in eV is2016 · MCQ
  • The 3pz orbital has2016 · Multiple correct
  • The diatomic molecule(s) that has(have) two π-type bonds is(are)2016 · Multiple correct