MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass
        
42. The radius of the smallest electron orbit in
hydrogen-like ion is (0.51/4 × 10-10) metre; then
it is :-
(1) hydrogen atom (2) H+
(3) Li2+ (4) Be3+
11 months ago

Answers : (2)

jitendra
18 Points
							
42. The radius of the smallest electron orbit in
hydrogen-like ion is (0.51/4 × 10-10) metre; then
it is :-
(1) hydrogen atom (2) H+
(3) Li2+ (4) Be3+
11 months ago
Rohit Sharma
63 Points
							
First of all the radius for hydrogen atom should be 0.53/4 x 10-10
We know that Bohr’s radius is,
r = 0.53 n2/z
So for be the value of 4 and for the smallest orbit n = 1
Therefore, r = 0.53 x ¼ Amstrong = 0.53/4 x 10-10 m
11 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Get Extra Rs. 1,590 off

COUPON CODE: SELF10


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Get Extra Rs. 1,590 off

COUPON CODE: SELF10

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details