NEET Chemistry
Various Atomic Models
Low Priority
Consistency: 25%
Weightage: 5 / 20 Yrs
High-Yield Trend
1
2019 1
2010 1
2009 1
2007 1
2006 Questions 5 MCQs
01
PYQ 2006
easy
chemistry ID: neet-200
The radius of Germanium nuclide is measured to be twice the radius of The number of nucleons in is:
1.
2.
3.
4.
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2007
easy
chemistry ID: neet-200
If the nucleus has a nuclear radius of about fermis, then would have its radius approximately as:
1. Fermi
2. Fermi
3. Fermi
4. Fermi
1. Fermi
2. Fermi
3. Fermi
4. Fermi
1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2009
easy
chemistry ID: neet-200
In a Rutherford scattering experiment, when a projectile of charge and mass approaches a target nucleus of charge and mass , the distance of the closest approach is . The energy of the projectile is:
| 1. | directly proportional to . |
| 2. | directly proportional to . |
| 3. | inversely proportional to . |
| 4. | directly proportional to mass . |
1
(1)
2
(2)
3
(3)
4
(4)
04
PYQ 2010
easy
chemistry ID: neet-201
If an alpha nucleus of energy bombards a heavy nuclear target of charge then the distance of the closest approach for the alpha nucleus will be proportional to:
| 1. | 2. | ||
| 3. | 4. |
1
(1)
2
(2)
3
(3)
4
(4)
05
PYQ 2019
easy
chemistry ID: neet-201
particle consists of:
| 1. | protons only. |
| 2. | protons and neutrons only. |
| 3. | electrons, protons, and neutrons. |
| 4. | electrons and protons only. |
1
(1)
2
(2)
3
(3)
4
(4)