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1 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/38224/Image34.gif','popWin', 'width=312,height=172,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]>
A) 3-ethyl-4,5-dimethylnonane B) 5,6-dimethyl-8-ethyldecane C) 3-ethyl-5,6-dimethyldecane D) 1,1-diethyl-3,4-dimethyloctane E) 1-isopropyl-2,4-dimethylheptane 2 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/38224/Q1521.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"> (8.0K)</a>]]>
A) 1 and 2 B) 1 and 3 C) 2, 3 and 5 D) 1,2 and 4 E) 1, 3 and 5 3 3 CH2 COOH that exhibits optical isomerism?A) CH3 CH(OH)COCH3 B) CH3 COOCH3 C) CH3 COCH2 OH D) HOCH=CHOCH3 E) CH3 CH(OH)CHO 4 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/38224/image75.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) 1,3-cycloheptadiene B) 3,5-cyclohexadiene C) 1,3-dicyclohexene D) 1,3-cyclohexadiene E) 3,5-cyclopentadiene 5 A) C6 H5 Cl B) C6 H12 C) C2 H4 Cl2 D) C2 H2 E) C4 H8 6 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0310402656/38224/chang44.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"> (1.0K)</a>]]>
A) CH3 - CH2 - CH2 - OH B) CH3 - CH2 - OH C) CH3 - COOH D) CH3 - CH2 - COOH E) none of the above 7 A) ethers B) carboxylic acids C) esters D) ketones E) aldehydes 8 A) carboxylic acids B) ethers C) ketones D) aldehydes E) esters 9 A) ketones B) acids C) ethers D) esters E) aldehydes 10 2 CH=CHCH2 CH2 CH=CHCH2 - represents the polymer namedA) polypropylene B) polybutadiene C) polystyrene D) polybutylene E) polyisoprene 11 A) condensation B) addition C) elimination D) substitution E) copolymers 12 A) 90 kJ/mol B) -90 kJ/mol C) -692 kJ/mol D) -256 kJ/mol E) none of the above. 13 A) hydrogen-bonding B) dispersion forces C) covalent bonds D) ionic interactions E) steric interactions 14 A) C-O B) N-O C) S-C D) C-N E) C-C 15 A) The DNA base sequence determines the RNA base sequence which, in turn, determines the protein amino acid sequence. B) The RNA base sequence determines the protein amino acid sequence which, in turn, determines the DNA base sequence. C) The DNA base sequence determines the protein amino acid sequence which, in turn determines the RNA base sequence. D) The protein amino acid sequence determines the RNA base sequence which, in turn, determines the DNA base sequence. E) The RNA base sequence determines the DNA base sequence which, in turn, determines the protein amino acid sequence.
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