JEE Main 2017Chemistryp Block Elements (Group 13 & 14)EasyMCQ

JEE Main 2017 — p Block Elements (Group 13 & 14) Question with Solution

JEE Main 2017 (09 Apr Online)

Question

Which one of the following is an oxide?

Choose an option

Show full solutionCorrect option: A
Correct answer
ASiO2

Step-by-step explanation

SiO2    is a 3D polymer of tetrahedral  SiO4-4 units.
 
S i 4+ +  O 2− →oxide               

K + + O 2 − →  superoxide      

B a 2+ + O 2 2− →peroxide     

C s + + O 2 − → superoxide   

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About this question

This is a previous-year question from JEE Main 2017, covering the p Block Elements (Group 13 & 14) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.