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

Periodic Table and Periodicity question

2017 · 9 Apr · Shift 1 · Q16
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Periodic Table and Periodicity
  5. /2017 · 9 Apr · Shift 1 · Q16

Periodic Table and Periodicity question

2017 · 9 Apr · Shift 1 · Q16

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The electronic configuration with the highest ionization enthalpy is :
  1. A
    [Ne] 3s2 3p1
  2. B
    [Ne] 3s2 3p2
  3. C
    [Ne] 3s2 3p3
  4. D
    [Ar] 3d10 4s2 4p3
PreviousNext

More from Periodic Table and Periodicity

  • The following statements concern elements in the periodic table. Which of the following is true ?2016 · MCQ
  • The ionic radii (in Å) of N3−​, O2− and F− are respectively:2015 · MCQ
  • The first ionization potential of Na is 5.1 eV. The value of electron gain enthalpy of Na+ will be:2013 · MCQ
  • Which of the following represents the correct order of increasing first ionization enthalpy for Ca, Ba, S, Se and Ar?2013 · MCQ
  • The increasing order of the ionic radii of the given isoelectronic species is :2012 · MCQ
  • Outer electronic configuration of Gd (Atomic no : 64) is -2011 · MCQ
  • Which one of the following order represents the correct sequence of the increasing basic nature of the given oxides ?2011 · MCQ
  • The correct sequence which shows decreasing order of the ionic radii of the elements is2010 · MCQ