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Bond strength in hydrocarbons
As much shorter is the bond size, the greater is the compression among molecules atomic nuclei and therefore greater is the strength of that bond.
Bond type (C - H)
Bond type (C - C)
Bond energy (kcal/mole)
(in alkanes)
104
80 - 90
(in alkenes)
106
122 - 164
(in alkynes)
121
123 - 199
C2H5OH -> CO2(g) + H2O(g)
Thermoplastic: These polymer gets soften on heating and can be converted into any shape that they can retain on cooling. Such polymers that soften on heating and stiffen on coolin
positive standard electrode potential and negetive standard electrod potential
what are the chemical properties of protium, deuterium and tritium.
chemical properties of dihydrogen
Directive effect in mono substituted benzene derivatives: The substituent previously present on the benzene ring directs the incoming substituent to inhabit ortho (2 or 6), met
The set of quantum numbers n= 3, l=0, m=0, s= -1/2 belongs to the element: (1) Mg (2) Na (3) Ne (4) F Ans: Mg
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Q. What are the Physical Properties of Nitric Acid? Ans. Nitric acid (HNO 3 ) may be prepared by heating sodium nitrate with sulfuric acid: NaNO 3 + H 2 SO 4 --> HNO
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