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Line Spectru-A emission spectrum that contains very sharp peaks (Prism Like Structure) , corresponding to transitions between states in free atoms.For example, the line spectrum of hydrogen contains four sharp lines in the visible part of the spectrum.
Line Spectrum
Assainment of liquefaction of gases in degree 2 nd sem
Tritium is the isotope of: (1) Hydrogen (2) Oxygen (3) Carbon (4)Sulpher Ans: Hydrogen
Q. Write phosphate conditioning method for water softening with suitable chemical reactions. How it is different from soda lime method. Ans. Phosphate condition
de-Broglie equation is: (1) n γ= 2d sin θ (2) E= hv (3) E= mc 2 (4) γ= h/ mv Ans: γ= h/ mv
The boron trihalides are highly volatile; BF 3 (b. p., 173 K) and BCI 3 , (b. p., 260.5 K are gases, BBr 3 a volatile liquid (b. p., 319 K) and Bl 3 a low melting solid (m. p.,
How much time a hydrogen electron will take when it goes from first orbit to second orbit?
what are the precedure of dillution and dissolution
what is lattice point?
how analysis of iodine value
density of gas is 2.86 ltr.the gas may be-
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