Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Class 7 Chemistry
Test Description: Enjoy learning with fun
Instructions: Answer all questions to get your test result.
1) Curdling of milk is an example of
A
natural change
B
physical change
C
chemical change
D
man-made change
2) Growth of man and plants are examples of
A
both 1 and 2
B
desirable change
C
natural change
D
none of these
3) Liquefaction is also defined as
A
deposition
B
freezing
C
sublimation
D
condensation
4) sublimation of ammonium chloride is an example of
A
none of these
B
physical change
C
both 1 and 2
D
chemical change
5) The state of matter in which shape in indefinite but volume is definite
A
both 1 and 2
B
solid
C
liquid
D
gas
6) An example of undesirable change which can be converted into desirable change
A
flood
B
curdling of milk
C
earthquake
D
producing electricity from garbage
7) The change which are permanent and irreversible are
A
chemical change
B
natural change
C
physical change
D
man made change
8) Matter made of same kind of particles is said to be
A
solution
B
solute
C
homogeneous
D
heterogeneous
9) The gas evolved when lead dioxide is
A
nitrogen
B
oxygen
C
carbon dioxide
D
chlorine
10) Ammonium Chloride a sublimable solid undergoes
A
combination
B
synthesis
C
dissociation
D
decomposition
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?