Shubham Jha - Class 9
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form of matter has no fixed shape but it has a fixed volume . An example of this form of matter is ———————
Anonymous Quiz
19%
Co2
25%
Ice
35%
Water vapour
20%
Kerosene
The boiling point of water at sea level is —————
Anonymous Quiz
21%
0k
38%
273k
33%
373k
8%
473k
The process in which solid is directly converted to vapors state is called ————
Anonymous Quiz
30%
Vaporaistaion
27%
Solidification
40%
Sublimation
3%
None
The solid which undergoes sublimation is ————
Anonymous Quiz
28%
Ice cube
42%
Nepethelen
25%
Sodium chloride
5%
Pottasium chloride
Which of the following is not a homogeneous mixture?
Anonymous Quiz
28%
Air
31%
Sugar
23%
Milk
17%
None
Solid solution in which the solute is gas ———–
Anonymous Quiz
24%
Copper disolved in gold
41%
Camphor in nitrogen
28%
Solution of hydrogen
7%
None
Which method is used to separate cream from milk?
Anonymous Quiz
48%
Centrifugation
22%
Absorption
24%
Sublimation
5%
None
Mass of proton is ————
Anonymous Quiz
34%
1.0073
39%
1.0098
21%
1.0096
7%
1.0057
An alpha particle is also known as ————–
Anonymous Quiz
43%
A double charged helium ion
23%
A troll charged
28%
A single ion
7%
None
The basis unit of life
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14%
Tissue
16%
Organ
7%
Systema
63%
Cell
The cell wall of plan cell is madeup of
Anonymous Quiz
23%
Chitin
55%
Cellulose
17%
Protein
5%
Fructose
Digestive enzyme are found in
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19%
Protoplasm
20%
Cell wall
44%
Lysosome
17%
Mitochondria
Who discovered nucleus in cell
Anonymous Quiz
19%
Leewanhock
57%
Robert brown
15%
Schleiden
10%
None
Which of the following is made into crystal
Anonymous Quiz
31%
A bacterium
23%
A amobea
25%
A virus
20%
A sperm
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