JEE Main 8 April 2023, Shift 1, Chemistry Q88

Question 88 of 90 in this shift, Chemistry question 28 of 30, Section B.

\mathrm{XeF_4}

reacts with

\mathrm{SbF_5}

to form

\mathrm{[XeF_m]^{n+}[SbF_y]^{z-}}

\mathrm{m + n + y + z}

= ________

Official answer

NTA final key.

Chapter: The p-Block Elements
Topic: Group 17 & 18
Idea tested: Xenon Fluorides as Fluoride Donors

Same idea in other shifts

Asked 2× in all

4 Sep 2020, Shift 2 · Q34The reaction in which the hybridisation of the underlined atom is affected is :HardSingle 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.