JEE Main 26 June 2022, Shift 1, Chemistry Q69

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

The correct order of melting point is :

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

Official answer

Option 4

NTA final key.

Chapter: The s-Block Elements
Topic: s-Block Elements
Idea tested: Melting and Boiling Point Trends

Same idea in other shifts

Asked 2× in all

11 Apr 2023, Shift 2 · Q68Alkali metal from the following with least melting point is: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.