How does the spectrum emitted by rarefied gases different from those d – InterviewSolution

InterviewSolution

1.	How does the spectrum emitted by rarefied gases different from those dense gases?
Answer» In the rarefied gases ,the separation between atoms or molecules are farther apart. Hence the atoms give discrete wavelengths without any interaction with the neighbouring atoms.

Discussion

No Comment Found

Related InterviewSolutions

The density of liquid mercury is 13.6 g `cm^(-3)` . How many moles of mercury are there in 1 litre of the metal ? (Atomic mass of Hg = 200.)
The potential difference between the cathode. And the target electrod in a coolidge tube is 24.75 kV. The minimum wavelength of the emitted X-rays isA. `0.1 Å`B. `0.5 Å`C. `1 Å`D. `5 Å`
What does each of the following represent ?1. 2CO22. 2H2S3. 5H2SO44. 6NaNO3
Elements X and Y have 1 and 7 electrons in their outermost shell respectively.1. Which element will lose electron ? 2. Which element will gain electron ? 3. Which will form positive ion ? 4. Which will form negative ion ?5. What will be the charge present of the molecule XY after chemical combination ?
Write the names of the elements present in the following compounds.1. Common salt 2. Ammonia3. Sulphuric acid4. Glucose5. Sodium hydroxide 6. Acetic acid
An atom has 13 protons and 14 neutrons.1. What is the atomic number of the atom ?2. How many electrons would be present in this atom ?3. What is the atomic mass of the atom ?
State Dalton’s atomic theory.
Write electronic configuration of oxygen, fluorine, sodium, silicon, argon.
What does the word ‘atom’ mean ?
Who originated the word ‘atom’ ?