This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Chemistry Class 10 Chapter 11 - Organic Chemistry - 2
1.
Compounds with same molecular formula but different structures are known as?
a) Isotopes
b) Isomers
c) Organic compounds
d) Inorganic compounds
2.
Isomerism is a phenomenon in which two compounds have?
a) Same formula but different structures
b) Same structures but different formula
c) Same formula and same structures
d) Different formula and different structures
3.
The molecular formula of iso- Pentane is?
a) C
5
H
10
b) C
5
H
5
c) C
5
H
12
d) C
12
H
5
4.
With an increase in the number of carbon atoms in an organic Compound, the number of possible isomers?
a) Does not affect
b) Decreases
c) Increases
5.
How many isomers hexane have?
a) 4
b) 5
c) 6
d) 3
6.
The multiple bonds of carbon atoms ___ the number of organic compounds?
a) Increases
b) Don't affect
c) Decreases
7.
How many compounds are that of carbon atoms of the total organic compounds?
a) 100%
b) 5%
c) 20%
d) Over 95%
8.
The most abundant source of organic compounds is the?
a) Living organisms
b) Both of these
c) Non living organisms
d) None of these
9.
Organic compounds are generally ___ in nature?
a) Ionic
b) None of these
c) Covalent
d) Coordinate covalent
10.
The bonds in organic compounds are?
a) Both of these
b) Polar
c) Non polar
d) None of these
This is more feedback!
This is the feedback!
