ESAS · Question Bank

Chemistry

345 of 345 questions match · page 4 of 18. Answer in your head first, then check the solution.

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#61📘 reviewer_appEasy
When hydrocarbon consists of carbon links that form a ring, it is classified as ________ type
Acyclic
Bchain
Cpole
Dlinear
#62📘 reviewer_appEasy
The aromatic hydrocarbons contain the structural unit called _________
Aalkyne
Bbenzene
Calkene
Dalkane
#63📘 reviewer_appEasy
What is a six-carbon ring with three alternating double bonds, or closely related rings or rings of similar nature where nitrogen replaces carbon in one or more ring positions?
AAlkyne
BBenzene
CAlkene
DAlkane
#64📘 reviewer_appEasy
What is another term for "Alkanes"
AOlefins
BAcetylene
CParaffins
DMethyl
#65📘 reviewer_appEasy
What is the simplest alkane which is a major component of nature gas?
AMethane
BOctane
COlefin
DAcetylene
#66📘 reviewer_appEasy
What are hydrocarbons that contain one or more double bonds?
AAlkyne
BBenzene
CAlkene
DAlkane
#67📘 reviewer_appEasy
What is another term for "alkenes"
AOlefins
BEthene
CParaffins
DMethyls
#68📘 reviewer_appEasy
What is the simplest alkene, which is a plant hormone that play important role in seed germination and ripening of fruits?
AAnthracene
BPropyl
CEthyne
DEthene
#69📘 reviewer_appEasy
What are hydrocarbons that contain one or more triple bonds?
AAlkyne
BBenzene
CAlkene
DAlkane
#70📘 reviewer_appEasy
What is the simplest alkyne which is a highly reactive molecule?
AEthene
BAcetylene or ethyne
CPropyl
DAlkyl
#71📘 reviewer_appEasy
The compounds, benzene, napthalene, and anthracene are examples of what hydrocarbons?
AAliphatic hydrocarbons
BAromatic hydrocarbons
CAlkenes
DAlkynes
#72📘 reviewer_appEasy
What aromatic hydrocarbon is used as a component of mothballs?
ABenzene
BNapthalene
CAnthracene
DMethyl
#73📘 reviewer_appEasy
In 1956, the International Union and Applied Chemistry (IUPAC) devised a systematic way of naming organic compounds. What is this called?
ASystem of Nomenclature
BSystem of Identification
CSystem of Verification
DSystem of Unification
#74📘 reviewer_appEasy
In naming of hydrocarbons, what refers to a side chain that is formed by removing a hydrogen atom from an alkene?
AAlkyl group
BAlken group
CMethyl group
DAlkyn group
#75📘 reviewer_appEasy
Compounds that contain halogens are called _________
Aamines
Bhalides
Cethers
Daldehydes
#76📘 reviewer_appEasy
The organic compounds that contains oxygen but not in the carbonyl group are called ________
Aalcohols and ethers
Bamines and amides
Chalides
Daldehydes
#77📘 reviewer_appEasy
What organic compounds contain the hydroxyl as the functional group and are considered derivatives of water?
AAlcohols
BEthers
CAldehydes
DKetones
#78📘 reviewer_appEasy
What organic compounds contain nitrogen?
AHalides
BAmines and amides
CAlcohols
DEthers
#79📘 reviewer_appEasy
What organic compounds in which two hydrocarbon groups that can be aliphatic or aromatic are attached to one oxygen atom?
AAmines
BAlcohols
CEthers
DHalides
#80📘 reviewer_appEasy
Which of the ff gases is usually used as a refrigerant?
AKetone
BMuscone
CPropyl ether
DDimethyl ether

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