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( ) 1. Which of the following solvents can be used with Grignard reagents? A. H2

ID: 813420 • Letter: #

Question

( ) 1. Which of the following solvents can be used with Grignard reagents? A. H2O B. methanol C. diethyl ether D. phenol ( ) 2. Which of the following reagents is appropriate to reduce a carboxylic acid into a primary alcohol? A. LiAlH4 B. NaBH4 C. Zn(Hg)/HCl D. Na2Cr2O7/H2SO4 ( ) 3. What is the correct IUPAC name of the following compound A. 5-bromo-2-methyl phenol B. 4-bromo-2-methylphenol C. 5-bromo-2-hydroxyltoluene D. 1-bromo-4-methylphenol ( ) 4. Which of the following compounds is the least basic one? A. NaOCH3 B. NaSCH3 C. NaOH D. CH3CH2Li ( ) 5. Which of the followings lists the compounds in the correct order of increasing acidity?

Explanation / Answer

1.c

2,a

3,a

4,b

5.b