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1 3 2- ) is inA) a p orbital. B) an s orbital. C) an sp 2 hybrid orbital. D) an sp 3 hybrid orbital. E) none of the above orbital types. 2 sp 3 d hybridization and no dipole moment?A) PCl3 B) BF3 C) SF4 D) BrF3 E) PCl5 3 A) sp 2 B) sp 3 C) sp 3 d 2 D) sp 3 d E) sp 4 A) sp 3 B) sp 3 d 2 C) sp D) sp 2 E) sp 3 d 5 A) 1s , 2s , 2p x B) 1s , 2s , 2p x , 2p y C) 2s , 2p x D) 2s , 2p x , 2p y E) 2s , 2p x , 2p y , 2p z 6 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/38215/11_2_6.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>]]>
A) sp B) sp 5 C) sd 4 D) sp 2 E) sp 3 7 2 CNH, which orbitals overlap in forming the NC bond?A) 1s overlaps with 2s B) sp overlaps with 1s C) sp 2 overlaps with 1s D) sp2 overlaps with sp 2 E) sp 2 overlaps with sp 2 and 2p overlaps with 2p 8 2 H2 ) are joined by a triple bond. The <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/37547/pi.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>]]> A) 6 electrons, 3 orbitals, and 5 lobes B) 6 electrons, 3 orbitals, and 4 lobes C) 4 electrons, 3 orbitals, and 4 lobes D) 4 electrons, 2 orbitals, and 2 lobes E) 4 electrons, 2 orbitals, and 4 lobes 9 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/37547/pi.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>]]> A) C2 H2 B) C2 H6 C) N2 H2 D) None of the above. E) All of the above. 10 cis - and trans - forms?A) H2 C=CH2 B) H2 C=CF2 C) HFC=CF2 D) HFC=CHF E) HFC=CH2 11 2 + ion, how many valence electrons are in antibonding molecular orbitals?A) 6 B) 5 C) 4 D) 3 E) 2 12 A) HOOH>O2 - >O2 + >O2 B) HOOH>O2 - >O2 >O2 + C) HOOH<O2 + <O2 - <O2 D) HOOH<O2 - <O2 + <O2 E) HOOH>O2 - >O2 + >O2 13 2 absorbs a photon and an electron is raised to the first excited state.A) The excited N2 is less stable than N2 in the ground state B) The excited N2 is more stable than N2 in the ground state C) The bond length of N2 in the excited state is shorter than the bond length of N2 in the ground state. D) The excited state molecule will break up into two nitrogen atoms. E) none of the above 14 A) 1 B) 1.5 C) 2 D) 2.5 E) none of the above. 15 6 H6 ), how many electrons occupy delocalized <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/37547/pi.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>]]> A) 2 B) 3 C) 4 D) 5 E) 6
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