Which of the following alcohols is found in alcohol beverages? a. methanol b. et
ID: 1007318 • Letter: W
Question
Which of the following alcohols is found in alcohol beverages?
a. methanol b. ethanol c. propanol d. Butanol
Which of the following alcohols is also called wood alcohol
a. methanol b. ethanol c. propanol d. Butanol
What alcohol is used as an automobile anti-freeze?
a. propanol b. Butanol c. ethanediol d. propanetriol
Oxidation of alcohols do not produce __________.
a. aldehydes b. ketones c. carboxylic acids d. ethers
The reaction, H2C=CH2CH2CH3 + HOH produces
a. CH3CH2CH2CH2CH2OH c. CH3CH2CHCHOH
b. CH3CH2CH2CH2OH d. CH2CH2CH2CH2OH
____________, a phenol is used as an antiseptic.
a. thymol b. carvacol c. hexylresorcinol d. hexachlorophene
7.) Which of the following organic compounds can be prepared by heating alkyl halides with sodium hydrogen sulfide NaHS?
a. alcohols b. thiols c. aldehydes d. ketones
H+, heat
8.) The reaction, CH3CH2CH2OH ------------ produces _______ + H2O.
a. CH2=CH2 b. CH2CH2= CH2 c. CH2 = CHCH2 d. CH3CH=CH2
9.) Which of the following organic compounds are found in the flavoring, fragrances, and are used as preservative.
a. aldehydes b. alcohols c. phenols d. ketones
10.) Give the product of the oxidation reaction of propanol, CH3CH2CHOH.
a. ethanal b. propanal c. butanal d. methanal
11.) What organic compounds in garlic and onions?
a. alcohols b. aldehydes c. ketones d. thiols
12.) Which of the following property is not exhibited by ethers?
a. can form hydrogen bonds
b. generally are inert
c. have low boiling points
d. not affected by most acids and bases at moderate temperatures
13.) Ether is formed during dehydration of a/an _________.
a. aldehyde b. alcohol c. ketone d. thiol
For numbers 14 to 20, give the IUPAC name of each drawn condensed formula:
14.) CH3CH2CH2 - O - CH3
a. methoxy ethane c.ethoxy propane
b. methoxy propane d. ethoxy ethane
15.) CH3CH2CH2CHCH3
|
SH
a. 4 – Pentanethiol c. 2- Butanethiol
b. 2- Pentanethiol d. 1- Pentanethiol
16.) CH3CHCH2CH2CH2SH
I
CH3
a. 2-Methylpentanethiol c. 4-Ethylpentanethiol
b. 3-Methylpentanethiol d. 3-Ethylpentanethiol
17.) CH3CH2CH2CHCH2CH2CHCH3
| |
C2H5 OH
a. 4-Ethyl-2-octanol c. 5-Ethyl-2-octanol
b. 4-Ethyl-1-octanol d. 4-Ethyl-2-octanol
18.) CH3CHCH2CHCH3
| |
SH SH
a. 1,2-Pentanedithiol c. 2,4-Pentanedithiol
b. 1,2-Pentanethiol d. 1,4-Pentanethiol
19.) CH2CH2CH2CH2
| |
OH OH
a. 1,4-Butanol c.1,4-Butanethiol
b. 1,4-Butanediol d. 1,4-Butanedithiol
20.) CH3CH2CH2-O-CH2CH2CH3
a. Propoxy propane c. Dipropanol
b.Propanol d. Propoxy ethane
21. ) CH3CH2CH2OH
a.Butanethiol b.Butanol c. Propanol d. Propanethiol
Explanation / Answer
Answers:
Which of the following alcohols is found in alcohol beverages?
b. ethanol
Which of the following alcohols is also called wood alcohol
a. methanol
What alcohol is used as an automobile anti-freeze?
C. ethanediol (ethalene glycol)
Oxidation of alcohols do not produce __________.
d. ethers
The reaction, H2C=CH2CH2CH3 + HOH produces
b. CH3CH2CH2CH2OH
7.) Which of the following organic compounds can be prepared by heating alkyl halides with sodium hydrogen sulfide NaHS?
b. thiols(RSH)
H+, heat
8.) The reaction, CH3CH2CH2OH ------------ produces _______ + H2O.
d. CH3CH=CH2
9.) Which of the following organic compounds are found in the flavoring, fragrances, and are used as preservative.
a. aldehydes
10.) Give the product of the oxidation reaction of propanol, CH3CH2CHOH.
b. propanal
11.) What organic compounds in garlic and onions?
d. thiols
12.) Which of the following property is not exhibited by ethers?
a. can form hydrogen bonds
13.) Ether is formed during dehydration of a/an _________
b. alcohol
For numbers 14 to 20, give the IUPAC name of each drawn condensed formula:
14.) CH3CH2CH2 - O - CH3
b. methoxy propane
15.) CH3CH2CH2CHCH3
|
SH
d. 1- Pentanethiol
16.) CH3CHCH2CH2CH2SH
I
CH3
b. 3-Methylpentanethiol
17.) CH3CH2CH2CHCH2CH2CHCH3
| |
C2H5 OH
b. 4-Ethyl-1-octanol
18.) CH3CHCH2CHCH3
| |
SH SH
2,4-Pentanedithiol
19.) CH2CH2CH2CH2
| |
OH OH
b. 1,4-Butanediol
20.) CH3CH2CH2-O-CH2CH2CH3
a. Propoxy propane.
21. ) CH3CH2CH2OH
c. Propanol
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