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Periodic Table and Periodicity question

2023 · 13 Apr · Shift 1 · Q2
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Periodic Table and Periodicity question

2023 · 13 Apr · Shift 1 · Q2

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
Which of the following statements are not correct? A. The electron gain enthalpy of F\mathrm{F}F is more negative than that of Cl\mathrm{Cl}Cl. B. Ionization enthalpy decreases in a group of periodic table. C. The electronegativity of an atom depends upon the atoms bonded to it. D. Al2O3\mathrm{Al}_{2} \mathrm{O}_{3}Al2​O3​ and NO\mathrm{NO}NO are examples of amphoteric oxides. Choose the most appropriate answer from the options given below :
  1. A
    A, B, C and D
  2. B
    A, C and D Only
  3. C
    A, B and D Only
  4. D
    B and D Only
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