Bohr's Model of an atom

Q.

The first model of an atom was given by

1. N. Bohr

2. E. Goldstein

3. Rutherford

4. J.J. Thomson

Q.

Which of the following is correctly matched?

1. $\begin{array}{cc}\text{J.J. Thomson}& \text{Atomic theory}\\ \text{Rutherford}& \text{Plum pudding model}\\ \text{John Dalton}& \text{Planetary model}\\ \text{Lavoisier}& \text{Law of conservation of mass}\end{array}$

2. $\begin{array}{cc}\text{J.J. Thomson}& \text{Plum pudding model}\\ \text{Rutherford}& \text{Planetary model}\\ \text{John Dalton}& \text{Atomic theory}\\ \text{Lavoisier}& \text{Law of conservation of mass}\end{array}$

3. $\begin{array}{cc}\text{J.J. Thomson}& \text{Law of conservation of mass}\\ \text{Rutherford}& \text{Atomic theory}\\ \text{John Dalton}& \text{Planetary model}\\ \text{Lavoisier}& \text{Plum pudding model}\end{array}$

4. $\begin{array}{cc}\text{J.J. Thomson}& \text{Plum pudding model}\\ \text{Rutherford}& \text{Planetary model}\\ \text{Bohr}& \text{Atomic theory}\\ \text{Lavoisier}& \text{Law of conservation of mass}\end{array}$

Q.

According to Bohr and Bury models, the electrons are not accommodated in a given shell, unless the inner shells are filled.

1. True

2. False

Q.

Match the correct order of elements to corresponding to the atomic structure.

1. C, F, E, B, A, D

2. C, E, F, A, B, D

3. E, F, C, A, D, B

4. C, F, E, D, B, A