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

2009 · Shift 0 · Q23
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. /2009 · Shift 0 · Q23

Periodic Table and Periodicity question

2009 · Shift 0 · Q23

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
In which of the following arrangements, the sequence is not strictly according to the property written against it
  1. A
    CO2CO_2CO2​ < SiO2SiO_2SiO2​ < SnO2SnO_2SnO2​ < PbO2PbO_2PbO2​ : increasing oxidising power
  2. B
    HF < HCl < HBr, HI : increasing acid strength
  3. C
    NH3NH_3NH3​ < PH3PH_3PH3​ < AsH3AsH_3AsH3​ < SbH3SbH_3SbH3​ : increasing basic strength
  4. D
    B < C < O < N : increasing first ionization enthalpy
PreviousNext

More from Periodic Table and Periodicity

  • The increasing order of the first ionization enthalpies of the elements B, P, S and F (lowest first) is :2006 · MCQ
  • Following statements regarding the periodic trends of chemical reactivity of the alkali metals and the halogens are given. Which of these statements gives the correct picture?2006 · MCQ
  • Which of the following oxides is amphoteric in character?2005 · MCQ
  • In which of the following arrangements the order is NOT according to the property indicated against it?2005 · MCQ
  • Which one of the following ions has the highest value of ionic radius?2004 · MCQ
  • Among Al2​O3​, SiO2​, P2​O3​ and SO2​ the correct order of acid strength is2004 · MCQ
  • The formation of the oxide ion O2−(g) requires first an exothermic and then an endothermic step as shown below O(g) + e− = O(g)−​Δ Ho = -142 kJmol-1 O(g)−​+ e− =O(g)2−​Δ Ho = 844 kJmol-1 This…2004 · MCQ
  • The reduction in atomic size with increase in atomic number is a characteristic of elements of2003 · MCQ