JEE Main 2024 · ChemistryMultiple choiceSingle correctMediumRecall

JEE Main 31 January 2024, Shift 1, Chemistry Q67

Question 67 of 90 in this shift, Chemistry question 7 of 30, Section A.

Consider the oxides of group 14 elements

\mathrm{SiO_2}

\mathrm{GeO_2}

\mathrm{SnO_2}

\mathrm{PbO_2}

, CO and GeO. The amphoteric oxides are

(1) $\mathrm{SiO_2}$ , $\mathrm{GeO_2}$
(2) $\mathrm{SnO_2}$ , CO
(3)GeO, $\mathrm{GeO_2}$
(4) $\mathrm{SnO_2}$ , $\mathrm{PbO_2}$ Official answer

Official answer

Option 4

NTA final key.

Chapter: The p-Block Elements
Topic: Periodic Trends
Idea tested: Acidic and Basic Character of Oxides

Same idea in other shifts

Asked 5× in all

2 Apr 2026, Shift 2 · Q58The correct set that contains all kinds (basic, acidic, amphoteric and neutral) of oxides is:MediumSingle correct
5 Apr 2026, Shift 2 · Q58Given below are two statements : Statement I : The number of pairs among $\mathrm{[Al_2O_3, Cr_2O_3]}$ , $\mathrm{[Cl_2O_7, Mn_2O_7]}$ ,…MediumTwo statements
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
24 Jun 2022, Shift 1 · Q66Given below are the oxides : $\mathrm{Na_2O,\ As_2O_3,\ N_2O,\ NO}$ and $\mathrm{Cl_2O_7}$ Number of amphoteric oxides is :MediumSingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.