Q. Wavelength of 400-430nm is for

View solution

Q. Green is color of

View solution

Q. Quantum numbers are

View solution

Q. Charge on oil droplets can be changed by change of

View solution

Q. In line spectrum of sodium number of lines obtained are

View solution

Q. Wavelength of alpha particle is smaller as compared to electron about

View solution

Q. Planck's constant is represented by

View solution

Q. Number of degenerate orbitals in p-sub shell are

View solution

Q. Zeeman effect could not be explained by

View solution

Q. Value of principle quantum number is always

View solution

Q. Wave number is calculated per unit

View solution

Q. Ha line is further divided into

View solution

Q. Number of space orientation of any energy level of s-sub shell is

View solution

Q. N+l value of 5f orbital is

View solution

Q. Cathode rays can move a paddle in their path, this shows that they have

View solution

Q. Spectrum of hydrogen is obtained at

View solution

Q. Discovery of protons was commenced in year

View solution

Q. When cathode rays fall on matter they produce

View solution

Q. When spectra is observed in high resolving spectrometer, each line formed is consist of pair of lines, this structure is called

View solution

Q. N+l value of 6d orbital is

View solution