It is better to wear _ clothes during summer season.
A silk
B wool
C cotton
D nylon
Description :
02. The state of matter in stars is
A solid
B liquid
C gas
D plasma
Description :
03.
A method to liquefy atmospheric gases is
A
fractional distillation
B sublimation
C filtration
D distillation
Description :
04.
Convert (-25°C) into Kelvin scale.
A 298 K
B
248 K
C 273 K
D 373 K
Description :
05. Which of the following is not a Matter
A pen
B tea
C smile
D fog
Description :
06.
Particles of Matter
A have space between them.
B are continuously moving.
C attract each other.
D All the above.
Description :
07. Which state of matter is highly compressible
A solid
B gas
C liquid
D dream
Description :
08. Which matter among the following is having the lowest density
A cotton
B honey
C iron
D coal
Description :
09.
The boiling point of water is
A 27°C
B 0°C
C 273°C
D 100°C
Description :
10. 560K=__°C
A 287
B 833
C 660
D 423
Description :
11. Which of the following does not possess Sublimation
A camphor
B ice
C naphthalene ball
D ammonium chloride
Description :
12. Dry ice is the solidified form of
A Argon
B oxygen
C Neon
D Carbon dioxide
Description :
13.
The change of gaseous state directly into solid state is called as
A condensation
B deposition
C solidification
D fusion
Description :
14.
The atmospheric pressure at sea level is
A 100 atm
B 1 atm
C 0 atm
D 50 atm
Description :
15. What is the physical state of water at 85°C
A solid
B liquid
C gas
D plasma
Answers
Answered by
0
Answer:
14 ka h 50 atm
15 ka answer h plasma
Answered by
0
Answer:
1.cotton
2.solid
4.298 k
5. smile
6.all of the above
7
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