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This is an acid-catalyzed addition to the double bond much like hydration, except that an alcohol rather than water is the nucleophile that reacts with the carbocation intermediate. Notice that the ionized form of H2SO4 in methanol is protonated methanol (CH3O+H2).
solution A is made by dissolving sodium acetate in methanol. so
Sources of antioxidants The primary biological role of antioxidant is in preventing the damage that reactive free radical can cause to cells and cellular compounds. In fact, al
chemical properties of protium,deuterium and tritium..
chemistry and mechanism of action
Q. Catalytic activity of metalloenzymes? Catalytic activity of metalloenzymes depends on the complex form in ability of a particular metal ion. One specific example is carbonic
Difference between AAS and AES
When NaCl is dissolved in water, the sodium ion become
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
Q. Evolution of the Modern Atomic Model? Ans: The atomic models of Dalton, Thomson, Rutherford, and Bohr eventually evolved into the current-day Quantum Mechanical model of the
Explain the mechanism of fluid film or hydrodynamic lubrication.
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