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Which of the following compounds has an extremely disagreeable odor? a. CH_3CH_2

ID: 536704 • Letter: W

Question

Which of the following compounds has an extremely disagreeable odor? a. CH_3CH_2OH b. CH_3CH_2 OCH_2CH_3 c. CH_3CH_2SH d. all of these e. none of these Which structural feature is common to aldehydes and ketones? a. an oxygen atom bonded to both a carbon atom and a hydrogen atom b. an oxygen atom bonded to two carbon atoms c. an oxygen atom double bonded to a carbon atom d. two oxygen atoms bonded to the same carbon atom e. an oxygen atom double bonded to a hydrogen atom Given a non-cyclic alkane, a non-cyclic alkene, and a non-cyclic alkyne, each of which contains six carbon atoms, which compound will contain the fewest hydrogen atoms? a. the alkane b. the alkene c. the alkyne d. they all have the same number of hydrogens e. It is not possible to tell, without knowing how many double and/or triple bonds are present in the unsaturated compounds. What is the geometry at the OH-bearing carbon atom of all alcohols? a. linear b. tetrahedral c. trigonal planar d. bent e. trigonal pyramidal

Explanation / Answer

Ans 7.c) CH3CH2SH

The sulfur containing organic compounds are usually foul smelling . Sulfur is present in the compound CH3CH2SH , and is absent in all other compounds , so CH3CH2Sh has disagreeable ador amongst all other compounds.

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