JEE Main 2024 · ChemistryMultiple choiceSingle correctMediumMulti-step

JEE Main 27 January 2024, Shift 1, Chemistry Q79

Question 79 of 90 in this shift, Chemistry question 19 of 30, Section A.

Yellow compound of lead chromate gets dissolved on treatment with hot NaOH solution. The product of lead formed is a :

(1)Tetraanionic complex with coordination number six
(2)Dianionic complex with coordination number fourOfficial answer
(3)Dianionic complex with coordination number six
(4)Neutral complex with coordination number four

Official answer

Option 2

NTA final key.

Chapter: Coordination Compounds
Topic: Group 13 & 14
Idea tested: Amphoterism of Tin and Lead Oxides

Same topic in other shifts

All Group 13 & 14 questions

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4 Apr 2025, Shift 2 · Q57The elements of Group 13 with highest and lowest first ionisation enthalpies are respectively :EasySingle correct
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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.