Question

Democracy cannot provide solution to all the problems,it is also a difficult form of government to implement.It is
_____​

Answer 1

Answer:

one of the weakness in the democracy..

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Answer 2

Answer:

Hydroxylation of a double bond by alk. KMnO4 (or OSO4) is predominantly cis and proceeds via a cyclic intermediate (ester) which on hydrolysis gives the cis diol. Hence for e.g. maleic acid gives mesotartaric acid and fumaric acid (molecule is flat) gives (+ ) tartaric acid (pair of enantiomers).