Multiple Choice
Which statement A-D about sigma () and pi () bonds is not correct?
A) A sigma bond has the region of high electron density aligned along the bond axis, which is the line connecting the two atoms.
B) A pi bond has regions of high electron density lying above and below the bond axis, which is the line connecting the two atoms.
C) A pi bond commonly is formed from the overlap of two unhybridized atomic 2p orbitals.
D) In the trigonal planar geometry, the sigma bonds are formed from the overlap of an sp2 hybridized orbital with another orbital.
E) Statements A-D are all correct.
Correct Answer:
Verified
Correct Answer:
Verified
Q77: Identify the hybridization of the three carbon
Q78: Which element would be used to dope
Q79: GaAs and AlGaAs<sub>2</sub> are examples of _
Q80: Which statement concerning benzene is not correct?
Q81: Which electron-pair geometry corresponds to a steric
Q83: Draw the band gap profile for a)
Q84: Which statement about a semiconductor is not
Q85: Which of the following elements are semiconductors?
Q86: What is the hybridization of the carbon
Q87: What is the bond order of B<sub>2</sub>?<br>A)0<br>B)1<br>C)2<br>D)3<br>E)1.5