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Which of the following reagents(s) gives the reaction below H_2SO_4 NBS H_2 NaBH

ID: 989474 • Letter: W

Question

Which of the following reagents(s) gives the reaction below H_2SO_4 NBS H_2 NaBH_4 / H_3O^+ LiAlH_4 / H_3O^+ Product of the following reaction is; benzyl alcohol benzonic acid methylbenzene methylbenzonate phenylacetate Reaction of 2-butanol with Pyridinium chlorochromate (PCC) gives: propanoic acid 2-butanone ethanoic acid and ethanol butane butanoic acid Conversion of benzoic acid to benzyl alcohol is a: reduction oxidation dehydration nucleophilic addition elimination Product of the reaction between cyclopentanone and ethyleneglycol in the presence of acid catalyst is: Which of the following reagent(s) can be used to convert PhCH_2COCH_3 to PhCH_2CH_3? HCN NH_3 H_2NH_2/KOH Ph_NH_2 NaCN Product of the reaction between 2-cyclohexatone and dimethylcopper(I)lithium is: Wolf-Kishner reduction (H_2N-NH_2, KOH, heat) of 4-ethyl cyclohexatone gives: 4-ethylcyclohexane 4-ethylcylohexanol 4-ethylhexene 4-ethylcyclohexanone hydrazone 4-ethylcyclohexylamine IUPAC name of the compound ethylpropanoate ethylethanoate 3-methylpropanoate 3-ethylpropanoate 4-ethylpropanoate IUPAC name of the compound 3-ethylcyclohexane 3-ethylcyclohexanol 3-ethylhexanone ethylpropanoate General formula of Gilman reagent is: RmgX R_2MgLi R_2CuX R_2CuLi RCuLi

Explanation / Answer

14 D

15 A

16 8

17 A

18 C

19 C

20 B

21 A

22 D

23 A

24 D

25 D

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