Download the app

Questions  

Which of the following triads have approximately equal size?

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
Na⊕,Mg2+,Al3+ (isoelectronic)
b
F⊖,Ne,O2− (isoelectronic)
c
Fe,Co,Ni
d
Mn1+,Fe2+,Cr (isoelectronic)

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

Triads of group VIII (groups 8,9 and l0) have approximately the same size, e.g.Ist triad, Fe, Co, NiIInd triad, Ru, Rh, PdIIIrd triad, Os, Ir, Pt.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

Who developed the long form of periodic table


whats app icon
phone icon