Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Structure of Atom question

2008 · Shift 1 · Q1
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Chemistry
  4. /Structure of Atom
  5. /2008 · Shift 1 · Q1

Structure of Atom question

2008 · Shift 1 · Q1

JEE AdvancedChemistryStructure of AtomMCQ+3 / −1
STATEMENT - 1 : The plot of atomic number (y-axis) versus number of neutrons (x-axis) for stable nuclei shows a curvature towards x-axis from the line of 45o slope as the atomic number is increased. STATEMENT - 2 : Proton-proton electrostatic repulsions begin to overcome attractive forces involving protons and neutrons in heavier nuclides
  1. A
    Statement - 1 is True, Statement - 2 is True; Statement - 2 is a correct explanation for Statement - 1
  2. B
    Statement - 1 is True, Statement - 2 is True; Statement - 2 is NOT a correct explanation for Statement - 1
  3. C
    Statement - 1 is true, Statement - 2 is False
  4. D
    Statement - 1 is False, Statement - 2 is True
PreviousNext

More from Structure of Atom

  • Match the entries in Column I with the correctly related quantum number(s) in Column II. Indicate your answer by darkening the appropriate bubbles of the 4 × 4 matrix given in the ORS. Includes table2008 · MCQ
  • Among the following, the correct statement(s) for electrons in an atom is(are)2024 · Multiple correct
  • According to Bohr's model, the highest kinetic energy is associated with the electron in the2024 · MCQ
  • For He+, a transition takes place from the orbit of radius 105.8pm to the orbit of radius 26.45pm. The wavelength (in nm) of the emitted photon during the transition is ​. [Use…2023 · Numerical
  • For diatomic molecules, the correct statement(s) about the molecular orbitals formed by the overlap of two 2pz​ orbitals is(are)2022 · Multiple correct
  • Consider a helium (He) atom that absorbs a photon of wavelength 330 nm. The change in the velocity (in cm s − 1) of He atom after the photon absorption is ​. (Assume : Momentum is conserved when photon is…2021 · Numerical
  • The figure below is the plot of potential energy versus internuclear distance (d) of H2​ molecule in the electronic ground state. What is the value of the net potential energy E0 (as indicated in the figure) in kJ mol-1, for d = d0 at… Includes diagram2020 · Numerical
  • Consider the Bohr's model of a one-electron atom where the electron moves around the nucleus. In the following List-I contains some quantities for the nth orbit of the atom and List-II contains options showing how they depend on n. Which… Includes diagram2019 · MCQ