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what is diffrence between Specific optical rotation, optical
rotation?
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Answer / brijesh kumar
Optical rotation have no any condition such as temp.and d line but in the case of specific optical rotation have 25*c and d line
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Answer / chiragpatel
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Os ni limit range sort hoy eg.(-0.1 to 0.1)
Sor large limit(-45 to 45 )
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2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
Organic Chemistry 
