MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 11 Chemistry
States Of Matter
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
The vapour pressure of water at 300 K in a closed container is4 atm. If the volume of container is doubled, its vapour pressure at 300 K will be
0%
0. 8 atm
0%
0. 2 atm
0%
0. 4 atm
0%
0. 6 atm
Explanation
0. 4 atm
Name the liquid with higher vapour pressure in the following pairs:
0%
Alcohol, Water, Petrol
0%
Petrol, Water, Alcohol
0%
Alcohol, Petrol, Water
0%
None of these
Explanation
Alcohol, Petrol, Water
The rate of diffusion methane is twice that of X. The molecular mass of X is
0%
64. 0
0%
32. 0
0%
40
0%
80
Explanation
64. 0
The state of matter that shows the uniformity of behavior :
0%
Solid Liquid
0%
Liquid
0%
Gas
0%
None of the Above
Explanation
Gas
A gas deviates from ideal behavior at a high pressure because its molecules:
0%
Attract one another
0%
Show the Tyndall Effect
0%
Have kinetic energy
0%
Are bound by covalent bonds
Explanation
Attract one another
The value of universal gas constant R depends on
0%
Temperature of Gas
0%
Volume of Gas
0%
Number of Moles of Gas
0%
Units of Volume,Temperature and Pressure
Explanation
Units of Volume,Temperature and Pressure
The critical volumes of four gases A, B, C, D are respectively025 L,312 L,245 L,432 L, the gas with highest value of van der Wall constant b is
0%
A
0%
B
0%
C
0%
D
Explanation
D
Which of the following statement is wrong for gases?
0%
Gases do not have definite shape and volume
0%
Volume of the gas is equal to the volume of the container confining the gas
0%
Confined gas exert uniform pressure on the wall of the container in all directions
0%
Mass of the gas cannot be determined by weighing a container in which it is contained
Explanation
Mass of the gas cannot be determined by weighing a container in which it is contained
In van der Waal equation of state of gas laws, the constant b is a measure of
0%
Intermolecular collisions per unit volume
0%
Intermolecular attraction
0%
Volume occupied by the molecules
0%
Intermolecular repulsions
Explanation
Volume occupied by the molecules
The volume of8 g of carbon monoxide at 27°C and0821 atm is
0%
30 L
0%
3 L
0%
0. 3 L
0%
1. 5 L
Explanation
30 L
If 20cm³ gas at 1 atm. is expanded to 50 cm³ at constant T, then what is the final pressure
0%
20 × 150
0%
50 × 120
0%
1 × 120 × 50
0%
None of these
Explanation
20 × 150
How many of the know elements exist as gases at 25°C?
0%
9
0%
11
0%
12
0%
15
Explanation
11
The states of matter having no definite shape but definite volume:
0%
Gas
0%
Liquid
0%
Solid
0%
None of the Above
Explanation
Liquid
The rise or fall of a liquid within a tube of small bore is called:
0%
Surface Tension
0%
Capillary Action
0%
Viscosity
0%
Formation of Curvature
Explanation
Capillary Action
The theory which explains that gases consist of molecules, which are in rapid option is known as:
0%
Daltons Atomic Theory
0%
Bohrs Theory
0%
Rutherfords Atomic Theory
0%
Kinetic Molecular Theory
Explanation
Kinetic Molecular Theory
Falling drop of water is spherical due to:
0%
Hydrogen Bonding
0%
Surface Tension
0%
Capillary Action
0%
Vlscosity
Explanation
Surface Tension
The rates of diffusion of gases are inversely proportional to square root of their densities . This statement refers to :
0%
Daltons Law
0%
Grahams Law
0%
Avogadros Law
0%
None of the Above
Explanation
Grahams Law
The law, which states that at constant temperature, the volume of a given mass of gas is inversely proportional is pressure, is known as:
0%
Boyles law
0%
Charles law
0%
Combine gas law
0%
Avogadros law
Explanation
Boyles law
If helium and methane are allowed to diffuse out of the container under the similar conditions of temperature and pressure, then the ratio of rate of diffusion of helium to methane is:
0%
2 : 1
0%
1 : 2
0%
3 : 5
0%
4 : 1
Explanation
2 : 1
When you heat a sample of gas, what happens to the particles that make up the gas?
0%
The particles move faster.
0%
The particles break apart
0%
The particles get smaller
0%
The particles become more dense
Explanation
The particles move faster.
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page