ShowPer Page
X-rays are attracted towards:
NETNUST Entry TestChemistryAtomic Structure
X-rays have same nature as:
NETNUST Entry TestChemistryAtomic Structure
Angular momentum of hydrogen electron is:
NETNUST Entry TestChemistryAtomic Structure
The spectrum of radiation from which particular radiation has been absorbed after passing through absorbing substance is called:
NETNUST Entry TestChemistryAtomic Structure
When spectrum of hydrogen is taken in magnetic field some new lines are created called:
NETNUST Entry TestChemistryAtomic Structure
The sunlight shows the type of a:
NETNUST Entry TestChemistryAtomic Structure
Which of the following series of lines in the atomic emission spectrum of hydrogen is in the visible region:
NETNUST Entry TestChemistryAtomic Structure
Lyman series lie in:
NETNUST Entry TestChemistryAtomic Structure
Balmer series lie in:
NETNUST Entry TestChemistryAtomic Structure
P-fund, Bracket and Paschen series lie in:
NETNUST Entry TestChemistryAtomic Structure
Transition from various energy levels to the lowest energy level gives:
NETNUST Entry TestChemistryAtomic Structure
Bohr's model of atom explains spectrum of:
NETNUST Entry TestChemistryAtomic Structure
The velocity of photon is:
NETNUST Entry TestChemistryAtomic Structure
Splitting of spectral lines when atoms are subjected to strong electric field is called:
NETNUST Entry TestChemistryAtomic Structure
Greater the wave number of photons:
NETNUST Entry TestChemistryAtomic Structure
Energy of a photon is related to:
NETNUST Entry TestChemistryAtomic Structure
Greater the wavelength associated with the photon:
NETNUST Entry TestChemistryAtomic Structure
According to Plank, in case of light, the quantum of energy is often called:
NETNUST Entry TestChemistryAtomic Structure
The value of Planck's constant 'h' is:
NETNUST Entry TestChemistryAtomic Structure
According to Pank energy travels in a discontinuous manner and it is composed of large number of tiny discrete units called:
NETNUST Entry TestChemistryAtomic Structure
Qunatum theory explained well:
NETNUST Entry TestChemistryAtomic Structure
Max Plank proposed quantum theory in:
NETNUST Entry TestChemistryAtomic Structure
Rutherford's model of atoms failed because:
NETNUST Entry TestChemistryAtomic Structure
The mass of aplha particle is equal to:
NETNUST Entry TestChemistryAtomic Structure
Which of the following observations was seen by Rutherford when alpha particles were bombarded over gold foil?
NETNUST Entry TestChemistryAtomic Structure