Question 1
Which of the following species is best represented by a resonance hybrid having two contributing structures?
◦ nitric acid
◦ nitrous acid
◦ nitride ion
◦ nitrate ion
◦ nitrogen
Question 2
Which of the following statements correctly describe the basic concepts and uses of VSEPR theory:
I) The VSEPR theory is used for estimating bond angles.
II) The VSEPR theory is used for predicting electronegativities.
III) The VSEPR theory is helpful in predicting polarity.
IV) The VSEPR theory states that electron pairs repel each other.
V) The VSEPR theory uses valence electron counting for structure prediction.
◦ I), II), III), IV)
◦ I), II), IV), V)
◦ I), II), III), V)
◦ II), III), IV), V)
◦ I), III), IV), V)
Basic energy of a human life
Worldviews Theory
Signal Detection Theory
The Triangular Theory of Love
Correctly completed check stub.
The basic structure of the IL-2 receptor.