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Friday, 9 October

JEE Main Chemistry · The p-Block Elements

Acidic and Basic Character of Oxides

Acidic and Basic Character of Oxides (The p-Block Elements) was asked 5 times in 5 JEE Main shifts, 2022–2026, out of the 42 shifts Lumi analysed.

Times asked
5
in 5 shifts
Years
2022–2026
Usual format
Single correct
Application
Pattern
Frequent
repeats across shifts

How it is asked

  • Identify set of oxides by nature
  • Statement i/ii on nature of oxides

Difficulty

Easy 1Medium 4Hard 0

Where it sits

Chapter: The p-Block Elements. Topic: Periodic Trends, 42 questions over 18 ideas.

Other repeat ideas in this topic

Every time it came

All 5 questions

Newest first, each with its options and official answer.

  1. 2 Apr 2026, Shift 2 · Q58The correct set that contains all kinds (basic, acidic, amphoteric and neutral) of oxides is:MediumSingle correct
  2. 5 Apr 2026, Shift 2 · Q58Given below are two statements : Statement I : The number of pairs among [Al2O3,Cr2O3]\mathrm{[Al_2O_3, Cr_2O_3]}, [Cl2O7,Mn2O7]\mathrm{[Cl_2O_7, Mn_2O_7]},…MediumTwo statements
  3. 30 Jan 2024, Shift 2 · Q66Given below are two statements: Statement - I: Along the period, the chemical reactivity of the elements gradually increases from group 1…EasyTwo statements
  4. 31 Jan 2024, Shift 1 · Q67Consider the oxides of group 14 elements SiO2\mathrm{SiO_2}, GeO2\mathrm{GeO_2}, SnO2\mathrm{SnO_2}, PbO2\mathrm{PbO_2}, CO and GeO. The…MediumSingle correct
  5. 24 Jun 2022, Shift 1 · Q66Given below are the oxides : Na2O, As2O3, N2O, NO\mathrm{Na_2O,\ As_2O_3,\ N_2O,\ NO} and Cl2O7\mathrm{Cl_2O_7} Number of amphoteric oxides is :MediumSingle correct