Questions LLC
Login
or
Sign Up
Ask a New Question
Organic Chemistry
Page 3
Questions (3,947)
Ethane (C2H6) has one C-C bond and six C-H bonds. The electronegativity difference between carbon and hydrogen is less than 0.4.
3 answers
asked by
destyn
2,880 views
Ethane (C2H6) is one of the many products of combustion of iso-octane, an important component of petrol. After release into the
1 answer
asked by
Nicolas
481 views
which substituent increases the acidity of a phenolic hydroxyl group when located next to it?
CH3- CH3Cdouble bond O -C double
1 answer
asked by
johny
346 views
Experiment= synthesis of n-butyl bromide, using n-butyl alcohol, NaBr, H2SO4. A) An ether and an alkene are formed as
6 answers
asked by
CMM
2,588 views
For this week's lab, we have to devise our own separation and purification scheme. The mixture contains three compounds, however
4 answers
asked by
Remi
1,767 views
A basic amino acid,arginine,has a molar mass of 174g.mol^-1.it has the following percentage composition:41,38% carbon, 18,39% of
4 answers
asked by
bob
1,885 views
How does the boiling point of ethane (CH3CH3) compare with that of ethanol (CH3CH2OH)?
1. The boiling point of ethane is higher
5 answers
asked by
Stephen
3,850 views
--Why does caffeine have a larger Rf value than chlorophyll?
--If two compounds have the same Rf under identical conditions. Does
4 answers
asked by
James
1,966 views
a student wished to test a sample of organic material to determine whether it was sugar, a dat, or starch. If she could perform
3 answers
asked by
bubba
968 views
What is the chemical name for C7H13O?
1 answer
asked by
Max
339 views
commercial preparation of ethanol
2 answers
asked by
kiaan
63 views
Which is the major product from acid catalyzed hydration (addition of water) of 2-methyl-2-pentene?
a) 2-methyl-2-pentanol b)
4 answers
asked by
K
2,118 views
characteristics of homologous series
2 answers
asked by
kiaan
44 views
sources of hydrocarbons
2 answers
asked by
kiaan
33 views
A student wished to prepare ethylene gas by dehydration of ethanol at 140°C
using sulfuric acid as the dehydrating agent. A
2 answers
asked by
ladi
849 views
Free-radical halogenation can occur with chlorine and a source of direct UV radiation or sunlight. Chlorination of
3 answers
asked by
Anonymous
2,107 views
Draw the structure of difluorohexane
2 answers
asked by
Sinachi
78 views
Test for primary alcohols
2 answers
asked by
Sinachi
71 views
An organic compound A,C3H8O on oxidation gives B, C3H6O what is the compound A
2 answers
asked by
Sinachi
105 views
The disappearance of the purple colour of KMnO4 in its reactions with alkenes is known as
2 answers
asked by
Sinachi
101 views
What class of alcohol is not easily oxidised
2 answers
asked by
Sinachi
51 views
1-bromobutane reacts with alcoholic Koh to give
2 answers
asked by
Sinachi
114 views
1,3-butadiene reacts with bromine to give
2 answers
asked by
Sinachi
92 views
Order of stability of carbocations
2 answers
asked by
Sinachi
59 views
Distinguish between the following groups of compounds by using a simple chemical method.
(1) CH_3CH=CHCOOH and CH_3CH_2CH_2COOH
2 answers
asked anonymously
118 views
Carbon and it compound
2 answers
asked by
Ndubuisi prosper
69 views
How many carbon atoms are contained in single molecule of socurose
2 answers
asked by
Fuad Faji Femal
88 views
How many carbon atoms are contained in single molecule of source?
2 answers
asked by
Fuad Faji Femal
78 views
What is saturated hydrocarbon
2 answers
asked anonymously
88 views
Free radicals
7 answers
asked by
Kondwani moyo
132 views
The type of reaction that is peculiar to benzene is
A. hydrolysis B. addition C. substitution D. polymerization
2 answers
asked anonymously
50 views
The chlorinated alkane often used industrially to
remove grease in
2 answers
asked anonymously
69 views
Which of the following hydrocarbons has a double bond in its carbon skeleton? 1) C3H8 2) C2H6 3) CH4 4) C2H4 5) C2H2
2 answers
asked anonymously
106 views
1.How many water molecules are lost from the condensation
of 100 amino acids into a polypeptide? 2.Amino acids are connected via
2 answers
asked by
Kondwani moyo
103 views
do all compounds that contain only hydrogen, carbon and oxygen have the same properties as one another? explain
2 answers
asked anonymously
132 views
benzene contains hydorgen and carbon. What do the different coloured balls in the diagram represent, what do the line represent,
2 answers
asked anonymously
112 views
Draw the possible dipeptide, where −NH2 group of serine is free, formed by the condensation reaction between serine and
2 answers
asked by
bob
93 views
Glutamic acid [side chain R = (CH2)2CO2H] has pKa values of 2.19, 4.25 and 9.67. What would be the predominant species in
2 answers
asked by
bob
140 views
Glutamic acid [side chain R = (CH2)2CO2H] has pKa values of 2.19, 4.25, and 9.67. What would be the predominant species in
1 answer
asked by
bob
113 views
Suggest the form of alanine (sidechain R = CH3) at low pH ~1. No stereochemistry is required for this answer.
2 answers
asked by
bob
100 views
name the following compound: CH3CH(NH2)CH2CH(CH3)OH
2 answers
asked by
bob
106 views
Using IUPAC nomenclature, name the following compound: CH3CH(NH2)CH2CH(CH3)OH
2 answers
asked by
bob
147 views
Using IUPAC nomenclature, name the following compound: CH3CH(NH2)CH2CH(CH3)OH
4 answers
asked by
bob
107 views
Draw the structure of the ester formed from butanoic acid and methanol.
2 answers
asked by
bob
97 views
How many chiral carbons in the linear form of D-galactose?
2 answers
asked by
bob
77 views
the resulting carboxylate anion that forms when propanoic acid reacts with a strong base.
2 answers
asked by
bob
95 views
Which of the two (hexane or heptane) liquids is volatile in pressure /composition diagram.
4 answers
asked by
Lakydo Wepson
73 views
Type in the IUPAC name (all lowercase) for the following Structure (i.e. methane)
1 answer
asked by
Tayo
64 views
Molecule
1 answer
asked anonymously
33 views
When heated with sulfuric or phosphoric acid, cyclohexanol, C6H11OH is converted to cyclohexene, C6H10. The balanced chemical
4 answers
asked by
wesley
2,133 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (17)
Acids and Bases
Biochemistry
Biology
Biology/Chemistry
Chemical Reactions
Chemistry
Chemistry and Biochemistry
Chemistry or Science
Chemistry/Biochemistry
Lewis structures
Physical Chemistry
Physical Science
Science
Science (or Chemistry)
Science and Chemistry
Science/Chemistry
Subject Help