Shib sagar Asked a Question
July 16, 2020 8:22 pmpts 30 pts
Higher value of ionization energies of 5d transition elements are consistent with the (a) Relatively smaller screening effect (b) Relatively smaller size of their atoms (c) Relatively smaller effective nuclear charge (d) All above 15
  • 2 Answer(s)
  • Shares
  • Dinesh khalmaniya
    Option A and B are correct
    Likes(0) Reply(0)
  • Dinesh khalmaniya
    check it
    • cropped7898895985280107666.jpg
    Likes(0) Reply(7)
    Dinesh khalmaniya
    check it
    • cropped4660638348504723921.jpg
  • Lingareddy thankyou
    ANSWER  In the 5d-series of transitions elements, after lanthanum (La), the added electrons go to the next inner 4f orbitals. The 4f electrons have poor shielding effect. As a res...
    Show more
    Likes(0) Reply(0)
  • Priyanshu kumar
    hope this will helps u😊🙏
    Likes(0) Reply(0)
  • Priyanshu kumar thankyou
    option A & B is correct...this is due to relatively small size of the atoms(lanthanide contractions) and smaller screening effect
    • cropped4207534521607187535.jpg
    Likes(0) Reply(7)
    Priyanshu kumar see this video for more clear understanding
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

All Rights Reserved ©