Graduate Pharmacy Aptitude Test (GPAT) 2011 Solved Paper

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Question : 17 of 150
 
Marks: +1, -0
Determine the correctness or otherwise of the following Assertion [a] and the Reason [r] :
Assertion (a); :Castor oil is soluble in alcohol and is used as purgative.
Reason (r) : The oil contains ricinoleic acid having a hydroxyl group at C-12 position which is responsible for its solubility in alcohol and its purgative action.
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