NEET | 2018Atomic StructureHard
Question
The correct order of atomic radii in group 13 elements is
Options
A.
B < Al < In < Ga < Tl
B.
B < Al < Ga < In < Tl
C.
B < Ga < Al < Tl < In
D.
B < Ga < Al < In < Tl
Solution
In group 13 due to transition contraction [Al > Ga]
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
If the value of En = - 78.4 kcal/mole, the order of the orbit in hydrogen atom is :...No. of visible lines when an electron returns from 5th orbit to ground state in H spectrum :...For principle quantum number n = 4, the total number of orbitals having l = 3 is :...The orbital angular momentum of a 4p electron will be...Which of the following statements is/are correct ?1.0 g mixture of CaCO3(s) and glass beads liberate 0.22 g of CO2 upon ...