Hydrogen and its compoundHard
Question
The longest wavelength line in lyman series of hydrogen spectrum is :-
Options
A.1025.8 (Ao)
B.1215.8 (Ao)
C.972.6 (Ao)
D.949.8 (Ao)
Solution
= Z2R 
= (1)2 × 109700
λmax =
cmλmax =
× 108 (Ao)λmax = 1215.8 (Ao)
Create a free account to view solution
View Solution FreeMore Hydrogen and its compound Questions
Oxide of an element A is used in the manufacturing fire clay bricks and this A not react with water but its oxides disso...Addition of high proportions of manganese makes steel useful in making rails or raolroads, because manganese :...Alkynes useally show which type of reaction ?...Potassium manganate (K2 MnO4) is formed when :...The product obtained by treating benzene with chlorine in presence of ultraviolet light is :...