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

2017 · Shift 1 · Q18
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Chemistry
  4. /Structure of Atom
  5. /2017 · Shift 1 · Q18

Structure of Atom question

2017 · Shift 1 · Q18

JEE AdvancedChemistryStructure of AtomMCQ+3 / −1
The wave function, ψn,1,m1{\psi _{n,1,{m_1}}}ψn,1,m1​​ is a mathematical function whose value depends upon spherical polar coordinates (r,θ,ϕ)\left( {r,\theta ,\phi } \right)(r,θ,ϕ) of the electron and characterized by the quantum numbers n,1n,1n,1 and m1{m_1}m1​. Here rrr is distance from nucleus, θ\thetaθ is colatitude and ϕ\phiϕ is azimuth. In the mathematical functions given in the table, ZZZ is atomic number and a0{a_0}a0​ is Bohr radius. JEE Advanced 2017 Paper 1 Offline Chemistry - Structure of Atom Question 12 English ComprehensionFor the given orbital in Column 1, the only CORRECT combination for any hydrogen-like species is :
  1. A
    (I) (ii) (S)
  2. B
    (IV) (iv) (R)
  3. C
    (II) (ii) (P)
  4. D
    (III) (iii) (P)
PreviousNext

More from Structure of Atom

  • P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a distance r from the nucleus. The volume of this shell is 4πr2dr. The quantitative ketch of the dependence of P…2016 · MCQ
  • Not considering the electronic spin, the degeneracy of the second excited state( n = 3) of H atom is 9, while the degeneracy of the second excited state of H– is ​.2015 · Numerical
  • In an atom, the total number of electrons having quantum numbers n = 4, |ml| = 1 and ms = –1/2 is2014 · Numerical
  • The atomic masses of He and Ne are 4 and 20 a.m.u., respectively. The value of the de Broglie wavelength of He gas at –73oC is “M” times that of the de Broglie wavelength of Ne at 727oC. M is2013 · Numerical
  • The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [α0​ is Bohr radius]2012 · MCQ
  • The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, ms = − 1/2 , is2011 · Numerical
  • The work function ( φ ) of some metals is listed below. The number of metals which will show photoelectric effect when light of 300 nm wavelength falls on the metal is Includes table2011 · Numerical
  • The hydrogen like species Li2+ is in a spherically symmetric state S1 with one radial node. Upon absorbing light the ion undergoes transition to a state S2. The state S2 has one radial node and its energy is equal to the ground state…2010 · MCQ