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Rutherford's alpha particle scattering experiment eventually led to the conclusion that:
(1)The point of impact with matter can be precisely determined
(2)Electrons occupy space around the nucleus
(3)Neutrons are buried deep in the nucleus
(4) Mass and energy are related
Ans: Electrons occupy space around the nucleus
Explain in 100 words Congo Rubin Number?
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1 gm of a metallic oxide on reduction gives 0.68 gm of the metal. ans) Mass of metal/mass of oxygen=eq. mass of metal/eq. mass of oxygen. applying this we get .68/.32=x/8 x=1
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Q. Show Formula Mask synthesised by Wemer? In all the compounds with the formula Mask synthesised by Wemer, he could isolate only two isomers. This indicated that the structure
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Physical properties of Nitro alkanes or Nitroparaffins (1) Nitro alkanes are colourless, pleasant smelling liquids. (2) These are sparingly soluble in water but enthusiastic
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A flash separator "flashes" (abrupt increase in temperature and pressure) a liquid stream containing multiple species. Not all of the liquid vaporizes, but the vapor that does form
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