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

2019 · 8 Apr · Shift 1 · Q6
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. /2019 · 8 Apr · Shift 1 · Q6

Periodic Table and Periodicity question

2019 · 8 Apr · Shift 1 · Q6

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The size of the iso-electronic species Cl−Cl^-Cl−, Ar and Ca2+Ca^{2+}Ca2+ is affected by :
  1. A
    electron-electron interaction in the outer orbitals
  2. B
    Principal quantum number of valence shell
  3. C
    nuclear charge
  4. D
    azimuthal quantum number of valence shell
PreviousNext

More from Periodic Table and Periodicity

  • The IUPAC symbol for the element with atomic number 119 would be :2019 · MCQ
  • The element having greatest difference between its first and second ionization energies, is :2019 · MCQ
  • Aluminium is usually found in +3 oxidation state. In contrast, thallium exists in + 1 and + 3 oxidation states. This is due to :2019 · MCQ
  • In general, the properties that decrease and increase down a group in the periodic table, respectively, are :2019 · MCQ
  • When the first electron gain enthalpy (Δeg​H) of oxygen is − 141 kJ/mol, its second electron gain enthalpy is :2019 · MCQ
  • The electronegativity of aluminium is similar to :2019 · MCQ
  • The correct order of the atomic radii of C, Cs, Al, and S is :2019 · MCQ
  • The correct option with respect to the Pauling electronegativity values of the element is :2019 · MCQ