quiz

Structure of Atom Quiz-2

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Question

Popular Questions In Structure of Atom Quiz-2

  • Rutherford’s experiment on scattering of α\alpha-particles showed for the first time that the atom has

  • The increasing order [lowest first] for the values of e/m [charge / mass] for electron [e], proton [p], neutron [n] and alpha particles [α\alpha] is

  • Bohr’s model can explain

  • Rutherford’s alpha particle scattering experiment eventually led to the conclusion that

  • The wavelength of the electron emitted, when in a hydrogen atom, electron falls from infinity to stationary state 1, would be [Rydberg’s constant =1.097×107m1= 1.097\times 10^7\,m^{-1}]

  • The shortest wavelength in hydrogen spectrum of Lyman series, when RH=109678R_H = 109678 cm1^{-1} is

  • The wave number of the spectral line in the emission spectrum of hydrogen will be equal to 8 / 9 times the Rydberg’s constant if the electron jumps from

  • Those species are called isotones which have same

  • Calculate the wavelength of the light required to break the bond between two chlorine atoms in a chlorine molecule. The Cl - Cl bond energy is 243 kJ mol1^{-1}

  • A 600 W mercury lamp emits monochromatic radiation of wavelength 3.315×1073.315 \times 10^{-7} m. How many photons are emitted from the lamp per second?