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

Atoms and Nuclei question

2024 · Q184
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Atoms and Nuclei
  5. /2024 · Q184

Atoms and Nuclei question

2024 · Q184

NEETPhysicsAtoms and NucleiMCQ+4 / −1

Some energy levels of a molecule are shown in the figure with their wavelengths of transitions. Then :

NEET 2024 (Re-Examination) Physics - Atoms and Nuclei Question 2 English

  1. A
    λ3>λ2,λ1=2λ2\lambda_3>\lambda_2, \lambda_1=2 \lambda_2λ3​>λ2​,λ1​=2λ2​
  2. B
    λ3>λ2,λ1=4λ2\lambda_3>\lambda_2, \lambda_1=4 \lambda_2λ3​>λ2​,λ1​=4λ2​
  3. C
    λ1>λ2,λ2=2λ3\lambda_1>\lambda_2, \lambda_2=2 \lambda_3λ1​>λ2​,λ2​=2λ3​
  4. D
    λ2>λ1,λ2=2λ3\lambda_2>\lambda_1, \lambda_2=2 \lambda_3λ2​>λ1​,λ2​=2λ3​
PreviousNext

More from Atoms and Nuclei

  • Select the correct statements among the following : A. Slow neutrons can cause fission in 92235​U than fast neutrons. B. α-rays are Helium nuclei. C. β-rays are fast moving electrons or positrons. D. γ…2024 · MCQ
  • The ground state energy of hydrogen atom is −13.6 eV. The energy needed to ionize hydrogen atom from its second excited state will be :2023 · MCQ
  • The wavelength of Lyman series of hydrogen atom appears in:2023 · MCQ
  • The angular momentum of an electron moving in an orbit of hydrogen atom is 1.5(πh​). The energy in the same orbit is nearly.2023 · MCQ
  • In hydrogen spectrum, the shortest wavelength in the Balmer series is λ. The shortest wavelength in the Bracket series is :2023 · MCQ
  • The radius of inner most orbit of hydrogen atom is 5.3×10−11 m. What is the radius of third allowed orbit of hydrogen atom?2023 · MCQ
  • Let R1 be the radius of the second stationary orbit and R2 be the radius of the fourth stationary orbit of an electron in Bohr's model. The ratio R2​R1​​ is :2022 · MCQ
  • The ratio of Coulomb's electrostatic force to the gravitational force between an electron and a proton separated by some distance is 2.4 × 1039. The ratio of the proportionality constant, K=4πε0​1​ to…2022 · MCQ