Organic chem Flashcards
0
Q
Bond formed in the head-on overlap of two orbitals A. Sigma B. Dative C. Pi D. Double
A
A. Sigma
1
Q
Which of the following contains sp-hybridized carbon? A. C4H8 B. C3H6 C. C5H8 D. C6H12
A
C. C5H8
2
Q
Part of a molecule where most of its chemical reactions occur A. Single covalent B. Double covalent C. Triple covalent D. Functional group
A
D. Functional group
3
Q
Which of the following molecules is unsaturated A. C3H8 B. CH3OH C. C5H10 D. CH 4
A
C. C5H10
4
Q
Which of the following Alkanes is gas at room temperature? A. Octane B. Propane C. Eicosane D. Undecane
A
B. Propane
5
Q
When ethyl bromide is treated with sodium in dry ether, the product is A. Propane B. Butane C. Methyl propane D. Ethane
A
B. Butane
6
Q
The following reagents will produce an Alkanes from an alkyl halide except A. Zn/H+ B. Na / dry ether C. Alcoholic KOH D. All of these
A
C. Alcoholic KOH
7
Q
How many possible monochlorinated product is expected from the chlorination of propane? A. 1 B. 2 C. 3 D. 4
A
B. 2
8
Q
The name of the saturated hydrocarbon isomer of cis-3-hexene is A. 2-methylpentane B. 3-methylpentane C. n-hexane D. Cyclohexane
A
D. Cyclohexane
9
Q
Among the following alcohols, methylpropene can be obtained from A. 1-butanol B. 2-butanol C. 2-methyl-2-propanol D. All of these
A
C. 2-methyl-2-propanol
10
Q
Alkenes are commonly prepared via elimination reaction, which of the following is not an elimination reaction? A. Dehydration of alcohol B. Dehydrohalogenation of alkyl halide C. Dehalogenation of vicinal dihalide D. Hydrogenation of Alkynes
A
D. Hydrogenation of Alkynes
