Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
What do amorphous boron and aluminum metal form when heated in air?
Chemistryp Block Elements (Group 13 & 14)NEET
Options:
  • A B2O3 and Al2O3, respectively
  • B B3O4 and AlO2, respectively
  • C B(OH)3 and Al(OH)3, respectively
  • D BCl3 and AlCl3, respectively
Solution:
2281 Upvotes Verified Answer
The correct answer is: B2O3 and Al2O3, respectively
Amorphous boron and aluminium metal on heating in air form B2O3 and Al2O3, respectively.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play