Ace CHEM Test Questions & Solutions
What is a major difference between inorganic and organic compounds?
a. There are many more inorganic compounds than organic compounds.
b. Organic compounds contain carbon; few inorganic compounds do.
c. Organic compounds are never ionic.
d. Organic compounds tend to be more polar than inorganic compounds - Answerb.
Organic compounds contain carbon; few inorganic compounds do
What is the reason why there are so many organic compounds?
a. Organic compounds are produced by living things.
b. Unlike inorganic compounds, organic compounds can be cyclic.
c. Carbon atoms can form stable covalent bonds with other carbon atoms.
d. Organic compounds can be larger than inorganic compounds. - Answerc. Carbon
atoms can form stable covalent bonds with other carbon atoms
Which statement is not correct? Functional groups are
a. to organic chemistry as polyatomic ions are to inorganic chemistry.
b. the parts of molecules used to differentiate classifications of organic molecules.
c. are chemically bound to each other in order to develop larger molecules.
d. there is more than one correct response. - Answerb. the parts of molecules used
to differentiate classifications of organic molecules.
Identify the correct statement: The alkanes represent one family of organic compounds
a. in which the halogens are a major component.
b. in which there is at least one double bond between carbons.
c. that is composed of carbon and hydrogen.
d. in which hydrogens can be bonded to other hydrogens. - Answerc. that is
composed of carbon and hydrogen.
Which of the following formulas does not represent an organic compound?
a. CH4
b. CH3CH2NH2
c. CH3CH3CH3
d. All are organic compounds - Answerd. All are organic compounds
Which of the following is an alcohol?
a. CH3CH2COOH
b. CH3CH2OH
c. CH3COCH
d. CH3CH2Br - Answerb. CH3CH2OH
, What is meant by the term "saturated" when describing hydrocarbons?
a. They are saturated with water.
b. The hydrocarbons are saturated with carbons in the skeleton of the compounds.
c. They are saturated with hydrogen and only have single bonds between carbons.
d. The container holding the compound has no other compound. - Answerc. They
are saturated with hydrogen and only have single bonds between carbons.
Identify the correct statement. Cycloalkanes are
a. compounds that have a flat molecular structure.
b. saturated hydrocarbons.
c. compounds that cannot have the hydrogens removed and replaced by chlorine.
d. None of these statements is correct. - Answerd. None of these statements is
correct.
Which of the following terms applies to the alkanes?
a. hydrophobic
b. hydrophilic
c. soluble
d. bases - Answera. hydrophobic
What is a characteristic shared by the alkanes?
a. soluble
b. polar
c. flammable
d. colored - Answerc. flammable
Which of the following formulas represents a saturated hydrocarbon?
a. C2H6
b. C2H4
c. C3H6
d. C5H10 - Answera. C2H6
All of the members of the alkane series of hydrocarbons have the general formula
_____ .
a. CnH2n
b. CnHn
c. CnH2n+2
d. CnH2n-2 - Answerc. CnH2n+2
Which of the following compounds can exhibit structural isomerism?
a. propane
b. methane
c. butane
d. ethane - Answerc. butane
What is a major difference between inorganic and organic compounds?
a. There are many more inorganic compounds than organic compounds.
b. Organic compounds contain carbon; few inorganic compounds do.
c. Organic compounds are never ionic.
d. Organic compounds tend to be more polar than inorganic compounds - Answerb.
Organic compounds contain carbon; few inorganic compounds do
What is the reason why there are so many organic compounds?
a. Organic compounds are produced by living things.
b. Unlike inorganic compounds, organic compounds can be cyclic.
c. Carbon atoms can form stable covalent bonds with other carbon atoms.
d. Organic compounds can be larger than inorganic compounds. - Answerc. Carbon
atoms can form stable covalent bonds with other carbon atoms
Which statement is not correct? Functional groups are
a. to organic chemistry as polyatomic ions are to inorganic chemistry.
b. the parts of molecules used to differentiate classifications of organic molecules.
c. are chemically bound to each other in order to develop larger molecules.
d. there is more than one correct response. - Answerb. the parts of molecules used
to differentiate classifications of organic molecules.
Identify the correct statement: The alkanes represent one family of organic compounds
a. in which the halogens are a major component.
b. in which there is at least one double bond between carbons.
c. that is composed of carbon and hydrogen.
d. in which hydrogens can be bonded to other hydrogens. - Answerc. that is
composed of carbon and hydrogen.
Which of the following formulas does not represent an organic compound?
a. CH4
b. CH3CH2NH2
c. CH3CH3CH3
d. All are organic compounds - Answerd. All are organic compounds
Which of the following is an alcohol?
a. CH3CH2COOH
b. CH3CH2OH
c. CH3COCH
d. CH3CH2Br - Answerb. CH3CH2OH
, What is meant by the term "saturated" when describing hydrocarbons?
a. They are saturated with water.
b. The hydrocarbons are saturated with carbons in the skeleton of the compounds.
c. They are saturated with hydrogen and only have single bonds between carbons.
d. The container holding the compound has no other compound. - Answerc. They
are saturated with hydrogen and only have single bonds between carbons.
Identify the correct statement. Cycloalkanes are
a. compounds that have a flat molecular structure.
b. saturated hydrocarbons.
c. compounds that cannot have the hydrogens removed and replaced by chlorine.
d. None of these statements is correct. - Answerd. None of these statements is
correct.
Which of the following terms applies to the alkanes?
a. hydrophobic
b. hydrophilic
c. soluble
d. bases - Answera. hydrophobic
What is a characteristic shared by the alkanes?
a. soluble
b. polar
c. flammable
d. colored - Answerc. flammable
Which of the following formulas represents a saturated hydrocarbon?
a. C2H6
b. C2H4
c. C3H6
d. C5H10 - Answera. C2H6
All of the members of the alkane series of hydrocarbons have the general formula
_____ .
a. CnH2n
b. CnHn
c. CnH2n+2
d. CnH2n-2 - Answerc. CnH2n+2
Which of the following compounds can exhibit structural isomerism?
a. propane
b. methane
c. butane
d. ethane - Answerc. butane