Question

pls ans fast

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Answer 1

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).

Explanation:

I think ans is c but not sure

Answer 2

Answer:

a is the correct answer

Explanation:

1 deg hydrogen atom are 9 as there are no hydrogen atoms which are connected to 1 deg car bon atom and 3 deg hydrogen atom is 1