JEE Main Chemistry · Some Basic Concepts of Chemistry
Mole and Avogadro Calculations
Mole and Avogadro Calculations (Some Basic Concepts of Chemistry) was asked 5 times in 5 JEE Main shifts, 2021–2026, out of the 42 shifts Lumi analysed. 1 of the 5 had a numerical answer.
- Times asked
- 5
- in 5 shifts
- Years
- 2021–2026
- Usual format
- Single correct
- Calculation
- Pattern
- Frequent
- repeats across shifts
How it is asked
- Order of total atoms in given amounts
- Count correct options with equal atoms
Difficulty
Easy 5Medium 0Hard 0
Where it sits
Chapter: Some Basic Concepts of Chemistry. Topic: Mole Concept, 25 questions over 12 ideas.
Other repeat ideas in this topic
Every time it came
All 5 questions
Newest first, each with its options and official answer.
- 4 Apr 2026, Shift 2 · Q51The correct order of total number of atoms present in (A) 2 moles of cyclohexane (B) 684 g of sucrose (C) 90.8 L of dihydrogen at STP is:EasySingle correct
- 6 Apr 2026, Shift 2 · Q51Which of the following contain the same number of atoms ? (Given : Molar mass in g mol of H, He, O and S are 1, 4, 16 and 32…EasyOther
- 8 Apr 2026, Shift 2 · Q51Match List - I with List - II. List - I (Mass of substance) | List - II (Number of atoms) A. 1.8 mg water | I.…EasyMatch the list
- 3 Apr 2025, Shift 1 · Q51Among g (each) of the following elements, which one will have the highest number of atoms? Element: Pb, Po, Pr and PtEasySingle correct
- 18 Mar 2021, Shift 1 · Q51Complete combustion of 3 g of ethane gives molecules of water. The value of is __________. (Round off to the Nearest…EasyNumerical value