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If the velocity of hydrogen molecule is 5x 10 4 cm sec -1 then its de-Broglie wavelength is: (1) 2 Å (2) 4 Å (3) 8 Å (4)100 Å Ans: 4 Å
n-propyl acetate evaporates rapidly when exposed to air,but water does not.Explain
Electron configurations are governed by a limitation called as the Pauli Exclusion Principle: No two electrons can have the same value for all four quantum numbers n, l, m a
what are the chemical properties of protium, deuterium and tritium.
#bonding in KO2question..
what category are Alkali-Metals on the periodic table?
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wat are d limitations of octet rule...??
If lipids are mixed with water, what aggregates can they form? Explain two characteristic superstructures which are commonly found in biological systems, containing our food. How i
Is there any difference b/w solution and mixture?
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