IIT JAM
profile-img
Chandan panigrahi Asked a Question
November 8, 2020 12:10 ampts 30 pts
  • IIT JAM
  • Chemistry (CY)

Is thare any trick to find out the cn?

  • 2 Answer(s)
Answer Now
  • 0 Likes
  • 3 Comments
  • Shares
  • Suman Kumar
    Chandan, there is no such trick. You have to remember this. Don't worry much . As you do your chapter you will remember it
    Likes(0) Reply(0)
  • Dinesh khalmaniya thankyou
    Options A,B,D No any trick just remember it
    Likes(1) Reply(1)
    Chandan panigrahi
    ok sir
  • Priyanshu kumar thankyou
    No you have to remember this
    Likes(1) Reply(3)
    Chandan panigrahi
    sir thare are lots af examples