Multiple Choice
Which molecule has the shape of a completed tetrahedron?
2146
views
4. Biomolecules
Carbon
Back4. Biomolecules
Carbon
- Multiple ChoiceWhich of the following is an organic molecule?1822views1rank
- Multiple ChoiceUsing modern equipment, a former graduate student of Stanley Miller recently reanalyzed the sample results of volcano simulation experiments that Miller conducted along with his classic experiment described in the text. This reanalysis did which of the following?1323views
- Multiple ChoiceStanley Miller's experiments were significant because he demonstrated that __________.1664views
- Multiple ChoiceWhat is the three-dimensional shape created by hybrid orbitals that are formed when a carbon atom is covalently bonded with four other atoms?1912views
- Multiple ChoiceA straight-chain carbon compound constructed from __________ must contain at least one carbon-carbon double bond.1647views
- Multiple ChoiceA pharmaceutical company was forced to recall a pain reliever medication that had been linked to the fatalities of several hundred people. Analysis of the recalled drug revealed the presence of two isomers due to an asymmetrical carbon atom in the drug molecule. What can be hypothesized from this observation?1329views
- Multiple ChoiceWhat is the reason carbon atoms are the most versatile building blocks of the molecules used by living organisms?2323views2rank
- Multiple ChoiceThe carbon atom possesses __________ valence electron(s).1476views
- Multiple ChoiceThe two compounds
are related to each other by being __________.1482views - Multiple ChoiceA molecule has one carbon-carbon double bond and four monovalent atoms or groups. How many different cis-trans isomers exist for this molecule?1638views2rank
- Multiple ChoicePharmaceutical companies are selling billions of dollars' worth of single-enantiomer drugs. Why might it be important to use only one form of an enantiomer?1024views
- Textbook Question
Organic chemistry is currently defined as
a. The study of compounds made only by living cells.
b. The study of carbon compounds.
c. The study of natural (as opposed to synthetic) compounds.
d. The study of hydrocarbons.
1907views - Textbook Question
Visualize the structural formula of each of the following hydrocarbons. Which hydrocarbon has a double bond in its carbon skeleton?
a. C3H8
b. C₂H₆
c. C₂H₄
d. C₂H₂
1983views - Textbook Question
Identify the asymmetric carbon in this molecule:
1567views