The geometry of a complex species can be understood from the knowledge of type of hybridisation of orbitals of central atom. The hybridisation of orbitals of central atom in [B(OH)4]- and the geometry of the complex are respectively (a) sp3, tetrahedral (b) sp3, square planar (c) sp3d2, octahedral (d) dsp2, square planar

Asked by Last Modified  

Follow 2
Answer

Please enter your answer

Expert Faculty for JEE and other competitive exams.

Answer : Option (a). Boron has +3 oxidation state. Hence the valence orbitals 2s, 2p will be empty. The electrons donated by hydroxide ions go into empty orbitals of 2s and 2p. Becausse we have 4 OH- groups four orbitals (s+p+p+p) will be involved in hybridisation.. Hence sp3 hybridisation or tetrahedral...
read more
Answer : Option (a). Boron has +3 oxidation state. Hence the valence orbitals 2s, 2p will be empty. The electrons donated by hydroxide ions go into empty orbitals of 2s and 2p. Becausse we have 4 OH- groups four orbitals (s+p+p+p) will be involved in hybridisation.. Hence sp3 hybridisation or tetrahedral shape. read less
Comments

(a)
Comments

Related Questions

How should I do self-study of chemistry class 12 without any coaching to get a perfect score?
first you should know all the basic concepts and practise it . and watch youtube videos which is related to topics. it is more than enough to get a decent score. And also refer the old Model Question Papers.
Aditya
0 0
5
How do I prepare for IIT-JEE in one year (Class 12) without coaching?
regular practice mcq of all subjects and solve previous years papers of jee and follow mtg mcq books to do so.
Urmila
How should I study in class 11 medical without coaching?
Taking up medical agree puc might help you get rid of mathematics, nevertheless you got to learn maths to understand physics. Hence biology being the main part engulfing more marks, got got to be having...
Abishiek
0 0
8
Which coaching institute should I join in class 11 for iit?
I suggest career endeavour or kotta classes You should also prepare by yourself too
Sumit
0 0
5

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

How to Remember first 20 elements of periodic table?
So this is the trick I learnt during myu schooloing period, now I spread to my students. Atomic Number Element Phonic word(Bold are symbol of Element) 1 Hydrogen Hi 2 Helium Hello ...

All about entropy
Entropy, the measure of a system’s thermal energy per unit temperaturethat is unavailable for doing useful work. Because work is obtained from ordered molecular motion, the amount of entropy is also a...


Mole Concept
Mole Concept Ostwald suggested the term “mole” means heap in Latin. A mole is defined as the amount of substance which contains the exact same number of elementary particles (i.e. atoms,...

Recommended Articles

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...

Read full article >

Looking for Class 11 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you