A) \[8.46\overset{\text{o}}{\mathop{\text{A}}}\,\]
B) \[0.705\overset{\text{o}}{\mathop{\text{A}}}\,\]
C) \[1.59\overset{\text{o}}{\mathop{\text{A}}}\,\]
D) \[4.29\overset{\text{o}}{\mathop{\text{A}}}\,\]
E) \[2.38\overset{\text{o}}{\mathop{\text{A}}}\,\]
Correct Answer: D
Solution :
According to Bohr model, radius of hydrogen atom \[({{r}_{n}})=\frac{0.529\times {{n}^{2}}}{Z}{\AA}\] where n = number of orbit Z = atomic number \[{{r}_{3}}=\frac{0.529\times {{(3)}^{2}}}{1}=4.761{\AA}\]
You need to login to perform this action.
You will be redirected in
3 sec
