Chem 102 ORGANIC CHEMISTRY

1. Methyl ethyl ether can be represented by ________________________ a. CH3CH2COOCH b. CH3COCHOCH3 c. CH3CH2COCH3 d. CH3OCCH3

2. Butan-1-ol will react with PCl5 to give an effervescence of ___________________________ a. water b. hydrogen chloride c. butanal d. butanol

3. H3C

C=O NH2NH2 n(CH3)2C=NNH2 a. (CH3)2C=NOH b. (CH3)2C=NNH2 c. (CH3)2C-NOH

H3C d. (CH3)2CNNH

4. A semi carbazone is represented by a. R b. R c. R2C=NOH

C=NNHCONH2 C=NNH2

R R

d. H3C

C=NNOHCH3

H3C

5. The final product of reaction between CH3CH2CH2CHO and HCN is?

a. 2-hydroxypentanoic acid b. 2-hydroxybutanoic acid c. hydroxybutanoic acid d. hydroxypentanoic acid

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