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In Chemistry, chapter 3 holds equal significance as the other chapters. The candidates planning to appear in the MDCAT should follow the syllabus. After completing the preparation, the students should solve the MCQs to analyze their preparation level and work on the weak areas. The online test is provided to facilitate the students so they can access them easily without wasting any time. The students who intend to appear in the MDCAT must take the maximum online test. It helps the students to perform well in the actual time, and in this way, they also learn about time management, which is a crucial part to consider. So save time and solve the online test at least once for better preparation and then appear in the MDCAT. To get updates about the MDCAT test, stay connected with us.
MCQ's Test For MDCAT Chemistry Chapter 3 Atomic Structure Online Test
Try The MCQ's Test For MDCAT Chemistry Chapter 3 Atomic Structure Online Test
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Total Questions20
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Time Allowed20
MDCAT Chemistry Chapter 3 Atomic Structure Online Test
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Question # 1
If volume of an ideal gas at 0C° 536cm3, what is volume at 1°C
Question # 2
Acording to the kinetic theory of gases
Question # 3
The pressure of gas at constant temperature in a container of 2dm3 is 10 atm what will be its final pressure if it is connected with 10 dm3 container
Question # 4
What are the conditions under which the relation between volume (V) and number of moles (n) of gas is plotted? (Pressure; T-temperature)
Question # 5
The temperature of a gas is directly proportional to its
Question # 6
According to kinetic theory of gases kinetic energy depends on
Question # 7
If a gas expands at constant temperature
Question # 8
At higher temperature isotherm of Boyle's law moves away from both axis, is due to increase in
Question # 9
Charles's law is only obeyed at which temperature scale
Question # 10
At constant volume, for a fixed number of moles of a gas the pressure of the gas increases with size of temperature due to
Question # 11
An ideal gas expands according to PV=constant. On expansion, the temperature of gas
Question # 12
Which type of motion is exhibited by gases?
Question # 13
If increase in temperature and volume of an ideal gas is two times, then the initial pressure P changes to
Question # 14
The mono atomic gases are
Question # 15
An ideal gas, obeying Kinetic theory of gases cannot be liquified, because
Question # 16
Theoretically, the temperature at which volume of gas become equal to zero is called
Question # 17
.The number of moles in 2.24 dm3 of H2 gas at STP is:
Question # 18
If temperature is 73K and volume is 146 cm3 then calculate the value of K=V/T
Question # 19
The actual volume of gas molecules is considered negligible at following pressures
Question # 20
Which of the following is the correct equation to calculate relative molecular mass of a gas
In this topic,Student should be able to:
a) Identify and describe the proton, neutron and electron in terms of their relative charges and relative masses.
b) Discuss the behaviour of beams of protons, neutrons and electrons in electric fields.
c) Calculate the distribution of mass and charges within an atom from the given data.
d) Deduce the number of protons, neutrons and electrons present in both atoms and ions for a given proton and nucleon numbers/charge.
e) i) Describe the contribution of protons and neutrons to atomic nuclei in terms of proton number and nucleon number. ii) Distinguish between isotopes on the basis of different numbers of neutrons present.
f) Describe the number and relative energies of the s, p and d orbitals for the principal quantum numbers 1, 2 and 3 and also the 4s and 4p orbitals.
g) Describe the shapes of s, p and d-orbitals.
h) State the electronic configuration of atoms and ions given, the proton number/charge for period 1, 2, 3 and 4 (hydrogen to Krypton).
Explain:
i) Ionization energy.
ii) The factors influencing the ionization energies of elements.
iii) The trends in ionization energies across a Period and down a Group of the Periodic Table.
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V Vegeta King95 02 - Nov - 2024 05 Min 22 Sec 19/20 -
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MCAT Chemistry Chapter 3 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Density of a gas increases by |
A. increasing value of R
B. decreasing value of R
C. increasing T
D. decreasing T
|
| 2 | The volume of given mass of gas is directly proportional to absolute temperature when pressure is kept constant this is called |
A. Boyle's law
B. Charles's law
C. Graham's law
D. Dalton's law
|
| 3 | The molecular speed Crms of gas is |
A. Independent of temperature
B. Proportional to the absolute temperature
C. Proportional to the square root of absolute temperature
D. Proportional to the square of absolute temperature
|
| 4 | The mono atomic gases are |
A. Halogens
B. Noble gases
C. 6h group elements
D. Nitrogen and oxygen
|
| 5 | .The number of moles in 2.24 dm3 of H2 gas at STP is: |
A. 1
B. 0.1
C. 10
D. 0.01
|
| 6 | The density of neon will be highest at |
A. STP
B. 0°C, 2 atm
C. 273°C, 1 atm
D. 273°C, 2 atm
|
| 7 | What are the conditions under which the relation between volume (V) and number of moles (n) of gas is plotted? (Pressure; T-temperature) |
A. constant P and T
B. constant P and V
C. constant T and V
D. constant n and v
|
| 8 | The number of molecules in 22.4 dm3 of gas at 0°C and 1 atm are |
A. 6.02×10(23)
B. 6.02× 10(25)
C. 6.02×10(22)
D. 6.02×10(21)
|
| 9 | The volume of gas depends upon the------- moleules |
A. Size of
B. Space between
C. Molecular weight
D. both a and b
|
| 10 | Helium atom is two times heavier than a hydrogen molecule. At 298 K, the average kinetic energy of a helium atom is |
A. same as that of a hydrogen molecule
B. half that of a hydrogen molecule
C. two times that of a hydrogen molecule
D. four times that of hydrogen molecule
|
Test Questions
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15 Dec 2018chemistry quiz