Question

Radius of L-shell is
highest in
He+1
H-atom
Li+2
Be+3​

Answer 1

Answer:

radius is directly proportional to square of z so ans must be Be+3 as it is having the highest z here...hope this helpsnu mate

Answer 2

Answer:

Energy∝  

n  

2

 

Z  

2

 

​  

 

For Li  

2+

, the number of electrons is 1. Thus, orbit number n=1.

Also, for Li the atomic numberZ=3.

Thus, Energy in the first Bohr orbit of Li  

2+

=(3)  

2

E=9E

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Explanation: