Ncert Exercises & Solutions

Which of the following statements are correct?

(Answer on the basis of the given figure.)

a.	The two bridged hydrogen atoms and the two boron atoms lie in one plane
b.	Out of six B-H bonds, two bonds can be described in terms of 3-center-2-electron bonds
c.	Out of six B-H bonds, four B-H bonds can be described in terms of 3 center 2 electron bonds
d.	The four-terminal B-H bonds are two center-two electron angular bonds

Choose the correct option

1. (a, b, c)
2. (b, c, d)
3. (a, c, d)
4. (a, b, d)