JEE Main 2024 · ChemistryNumerical answerNumerical valueEasyRecall

JEE Main 9 April 2024, Shift 2, Chemistry Q89

Question 89 of 90 in this shift, Chemistry question 29 of 30, Section B.

Number of oxygen atoms present in chemical formula of fuming sulphuric acid is ________.

Official answer

NTA final key.

Chapter: The p-Block Elements
Topic: Group 15 & 16
Idea tested: Sulfur Oxoacids

Same idea in other shifts

Asked 2× in all

8 Jan 2020, Shift 1 · Q35The number of bonds between sulphur and oxygen atoms in $\mathrm{S_2O_8^{2-}}$ and the number of bonds between sulphur and sulphur atoms…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.