Consider the following reaction sequence- CH 3 COCl - anhyd- AICl 3- P 1 - Hot KMnO 4 - OH -2 - H - QQ SOCl 2- R CH 2 N 2 - - Ag 2 O - H 2 O - sWhich of the following options is-are not correct regarding the above reaction sequence-A- Q and S are the same compoundB- P gives a positive iodoform testC- Both P and S on reduction with LAH and then dehydration with conc- H 2 SO 4 gives styreneD- S on decarboxylation gives benzene

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Physical Properties of Alkenes

Consider the ...

Question

Consider the following reaction sequence:

Which of the following option(s) is/are not correct regarding the above reaction sequence?

Q and S are the same compound

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P gives a positive iodoform test

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Both P and S on reduction with

L A H

and then dehydration with conc.

H_{2} S O_{4}

gives styrene

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S on decarboxylation gives benzene

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Cyclohexene (2 mol) c o n c . H_{2} S O_{4} - ------ \to Δ A (1 mol) O s O_{4} - -- \to K I O_{4} B (2 mol) d i l . N a O H - ----- \to Δ C (1 mol)

P = 1. M e M g B r - --------------- \to 2. H^{+}, H_{2} O 3. H_{2} S O_{4} / h e a t Q 2. O_{3} / Z n - H_{2} O - -------- \to R O H^{-} - -- \to h e a t S

P = 1. M e M g B r - --------------- \to 2. H^{+}, H_{2} O 3. H_{2} S O_{4} / h e a t Q 2. O_{3} / Z n - H_{2} O - -------- \to R O H^{-} - -- \to h e a t S

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