JEE Main 25 July 2022, Shift 2, Chemistry Q69

Question 69 of 90 in this shift, Chemistry question 9 of 30, Section A.

The correct order of density is

(1)Be > Mg > Ca > Sr
(2)Sr > Ca > Mg > Be
(3)Sr > Be > Mg > CaOfficial answer
(4)Be > Sr > Mg > Ca

Official answer

Option 3

NTA final key.

Chapter: The s-Block Elements
Topic: s-Block Elements
Idea tested: Density Trends and Anomalies

Same idea in other shifts

Asked 2× in all

25 Jul 2022, Shift 1 · Q69Choose the correct order of density of the alkali metals :EasySingle 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 108 of the 174 JEE Main shifts held from 2017 to 2026.