Explain why BF3 exists whereas BH3 …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Pranav Choubey 4 years, 7 months ago
- 1 answers
Related Questions
Posted by Monika. K Karthikeyan 4 months, 2 weeks ago
- 0 answers
Posted by Khushi Saini 4 months, 2 weeks ago
- 1 answers
Posted by "Serai✨ Wallance" 4 months, 2 weeks ago
- 0 answers
Posted by Shaan Ahmed 4 months, 1 week ago
- 0 answers
Posted by Shaila Bombe 4 months, 1 week ago
- 1 answers
Posted by Anshika Mankotia 4 months, 2 weeks ago
- 0 answers
Posted by Parneet Kaur 3 months, 3 weeks ago
- 0 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 4 years, 7 months ago
Bh3 molecule is an electron deficient molecule in nature since the 6 electrons are around the 'B' atom. Hydrogen being small in size, plus electron deficient it cannot donate electrons to boron, hence to exist, Bh3 goes under dimerization so as to fulfill the electron deficiency and attain stability.
Hydrogen being small in size dimerization is possible.
Bf3 is also deficient but because of larger size of 'F' atom, it cannot undergo dimerization, so it exists as Bf3 with a partial negative charge in boron and partial positive charge on fluorine.
0Thank You