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: 12
        
Three isotopes of an element have mass numbers M, (M+1) and (M+2). If the mean mass number is
(M + 0.5), then which of the following ratio of number may be accepted for M, (M+1) and (M+2) in the
order
(1) 1 : 1 : 1
(2) 4 : 1 : 1
(3) 3 : 2 : 1
(4) 2 : 1 : 1
2 years ago

Answers : (2)

grenade
2060 Points
							
(2) 4 : 1 : 1
i am confused u just check it out
2 years ago
mohit vashishtha
144 Points
							
hey buddy its (2)4:1:1 
(2*1+1*1)/6=0.5
i m definetly sure
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details


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

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


Ask Experts

Have any Question? Ask Experts

Post Question

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