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Organic Chemistry(General Knowledge > General Science ) Questions and Answers
Home
Topic
General Knowledge
General Science
Organic Chemistry
Question 1.
If yo find in a carbon chain a " = " you know that this is a
Alkane / Alcano
Alkene / Alquene
Alkyne / Alquino
we never write an "equal" in a carbon chain
Explanation:-
Answer: Option B. ->
Alkene / Alquene
Question 2.
What is the correct name?C-C-C-C=C-C-C-C-C=C-C
9- Ino, 4 Undeceno
7-eno, 2-ino Undecano
7-eno, 2 Undecino
Is a mistake
Explanation:-
Answer: Option C. ->
7-eno, 2 Undecino
Question 3.
If you have a carbon chain of 7 carbons, What is the name?
eptano
hexano
heptano
hebtano
Explanation:-
Answer: Option C. ->
heptano
Question 4.
Who was Worther?
Dutch chemist
French physicist
English doctor
German chemist
Explanation:-
Answer: Option D. ->
German chemist
Question 5.
Which element is organic chemsitry about?
Boron
Sodium
Carbon
Sulphur
Explanation:-
Answer: Option C. ->
Carbon
Question 6.
Which one is NOT a biogenic element?
Oxygen
Nitrogen
Sodium
Sulphur
Explanation:-
Answer: Option C. ->
Sodium
Question 7.
What is the focus of inorganic chemsitry?
Characteristics of the Compounds of Carbon
Characteristics of the elements of the periodic table and their compounds
Characteristics of transitional metals and their compounds
Characteristics of silicon and its compounds
Explanation:-
Answer: Option B. ->
Characteristics of the elements of the periodic table and their compounds
Question 8.
Select the formula for the following name: hydrobromic acid
HBr
HBrO4
HBrO3
H2Br
Explanation:-
Answer: Option A. ->
HBr
Question 9.
Which compound belongs to the alkene family?
C2H2
C2H4
C6H6
C6H14
Explanation:-
Answer: Option B. ->
C2H4
Question 10.
I can have an alkene with only one carbon ?
yes, obviously
No, What happen with you?
Explanation:-
Answer: Option B. ->
No, What happen with you?
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