Organic Chemistry
carboxylic acid
Acid anhydrides upon hydrolysis yield
dihydric alcohol
Acid-catalyzed ring opening of an epoxide will result in the formation of a/an
Anti-Markovnikoff's Rule
Addition of HBr in the presence of Organic peroxides
geminal dihalide
Addition of HBr to alkynes results in the formation of
Amide
Addition of ammonia to acid anhydrides produces
ester
Addition of an alcohol to acyl halides produces
hydrazone
Addition of hydrazine to carbonyl compounds produces a/an
2-propanol
Addition of methyl magnesium bromide to acetaldehyde produces
-NO2
All of the following are ortho and para directing substituents except
2,3,3a,7a-Tetrahydro-1H-indene
Among the following molecules, which is not aromatic
ethyl ethanoate
An unknown ester was hydrolyzed with water and acid to produce an acid, X and alcohol, Y. Oxidation of the alcohol with hot KMnO4 yielded acid X. Oxidation of the alcohol produced acetaldehyde. Name the ester
Covalent Bond
Atoms forming __________ share electrons to acquire the configuration of the noble gases(octet rule).
Ionic Bond
Atoms with high ionization energy tend to lose electrons easily while atoms with low electron affinity tend to gain electrons easily
sigma
Bond formed in the head-on overlap of two orbitals a. sigma b. dative c. pi d. double
nitrile
Carbonyl compounds can be obtained by reduction using the following except
lactones
Cyclic esters are known as
3
For the following alkanes, the one with the lowest boiling point is
adipic acid
Hexanedioic acid is also known as
3
How many isomers does xylene have
2
How many possible monochlorinated product is expected from the chlorination of propane a. 1 b. 2 c. 3 d.4
Ethylene glycol
Hydrocarbon derivatives used as a main ingredient in automobile antifreeze
Alkene
Hydrogenation of alkynes in the presence of a poisoned palladium catalyst produces
isopropyl alcohol
In Williamson synthesis of methyl isopropyl ether, the alcohol used is
keto-enol tautomerism
In hydration of alkynes, the enol formed is found to transform into a ketone. This form of isomerism is known as
acetic propionic anhydride
Name the acidic anhydride
butanoyl chloride
Name the acyl halide
2,3,4-trimethylhexane
Name the alkane
ethyl propanoate
Name the ester:
Vital Force Theory
Organic compounds originated from living materials, either plants or animals. Such materials possess vital force and compounds that are extremely difficult to synthesize in laboratory
acetone
Oxidation of isopropyl alcohol with KMnO4 will yield
functional group
Part of a molecule where most of its chemical reactions occur a. single covalent b. double covalent c. triple covalent d. functional group
esterification
Reaction of alcohol and a carboxylic acid is known as
NH2NH2,KOH
Reduction of alkyl phenyl ketones to aromatic hydrocarbons done by Wolf-Kishner Reduction uses
2-butanol
The acid-catalyzed addition of water to 1-butene will form
Hoffman's Rule
The alkene formed is the one that is less alkyl compound
NaCl
The following reagents will give an alkyl halide from an alcohol except
cyclohexane
The name of the saturated hydrocarbon isomer of cis-3-hexene is
Markovnikoff's rule
The rule which states that; "In the addition of HX to alkenes, the halogen attaches to the doubly bonded carbon with more alkyl substituent."
i-pentyl acetate
The scent of a banana is due to the ester
styrene
Vinylbenzene is also known as
acetic acid
When 2-butyne undergoes ozonolysis, the main product is
Ethanol
When an ethyl acetate is reduced by LiAlH4 the product is
butane
When ethyl bromide is treated with sodium in dry ether, the product is a. propane b. butane c. methylpropane d. ethane
CH3COCH3
Which among the following is a ketone
The hydroxyl group of an alcohol is non-polar
Which is not a physical property of alcohols or phenols
1-propanol
Which of the following alcohols will undergo bimolecular nucleophilic substitution
propane
Which of the following alkanes is gas at room temperature? a. octane b. propane c. eicosane d. undecane
ketone
Which of the following carbonyl compounds produce a secondary alcohol with LiAlH4
C5H8
Which of the following contains sp-hybridized carbon? a. C4H8 b. C3H6 c. C5H8 d. C6H12
C5H10
Which of the following molecules is unsaturated a. C3H8 b. CH3OH c. C5H10 d. CH4
Ozonolysis of alkenes
Which of the following processes will yield an aldehyde
higher
With the same molecular weight, a carboxylic acid will have a/an _________ boiling point than an alcohol
Resonance Theory
a molecule or an ion represented in two or more Lewis structures that differ only in the positions of electrons exhibit the property of resonance
ketone
a tertiary alcohol is produced using Grignard Reagent using a/an
Dualism
atoms are being held by electrical attraction between species of opposite charge
Organic chemistry
branch of chemistry that deals with compounds of carbon
Saitsev's Rule
the alkene formed is the one that is more alkyl substituted
alcoholic KOH
the following reagents will produce an alkane from an alkyl halide except a. Zn/H+ b. Na / dry ether c. alcoholic KOH d. all of these
Lucas Test
which of the following tests will distinguish 1-propanol from 2-propanol
