JEE Main 2023 · ChemistryNumerical answerNumerical valueMediumRecall

JEE Main 6 April 2023, Shift 2, Chemistry Q81

Question 81 of 90 in this shift, Chemistry question 21 of 30, Section B.

Number of crystal systems from the following where body centred unit cell can be found, is ____________ Cubic, tetragonal, orthorhombic, hexagonal, rhombohedral, monoclinic, triclinic

Official answer

NTA final key.

Chapter: The Solid State
Topic: Crystal Lattices
Idea tested: 14 Bravais Lattices Distribution

Same topic in other shifts

All Crystal Lattices questions

6 Apr 2023, Shift 1 · Q61A compound is formed by two elements X and Y. The element Y forms cubic close packed arrangement and those of element X occupy one third…MediumSingle correct
10 Apr 2023, Shift 2 · Q62The correct relationships between unit cell edge length 'a' and radius of sphere 'r' for face-centred and body-centred cubic structures…EasySingle correct
11 Apr 2023, Shift 1 · Q82An atomic substance A of molar mass $12\ \mathrm{g\ mol^{-1}}$ has a cubic crystal structure with edge length of 300 pm. The no. of atoms…MediumNumerical value
13 Apr 2023, Shift 2 · Q82Sodium metal crystallizes in a body centred cubic lattice with unit cell edge length of 4 Å. The radius of sodium atom is ______…EasyNumerical value
15 Apr 2023, Shift 1 · Q61Which of the following expressions is correct in case of a CsCl unit cell (edge length 'a')?EasySingle correct
28 Jul 2022, Shift 1 · Q82An element M crystallises in a body centred cubic unit cell with a cell edge of 300 pm. The density of the element is…MediumNumerical value

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 108 of the 174 JEE Main shifts held from 2017 to 2026.