CHM 102 Practice Questions and Answers

1) CH3CH2CH2.C(CH3)2.OH is ?

2) Reacting acid anhydride with benzene will produce _____

3) [CH3Co]20 is ______

4) Which of these functional group Is not found in the structure of urea ?

5) Which of the following statements is incorrect?

6) A positive test to Benedict’s reagent is indicated by ___

7) An oil sample high in 9,12,15 octadecentrienic acid _____

8) The general reaction of the carbonyl groups?

9) Ketones are less susceptible to nucleophilic attack than aldehydes because ____?

10) Alcohol can be concentrated by ?____

11) Beside peptide bond,what other covalent bonds are commonly found in peptides ?

12) The easiest way to recognize phenylamine in the laboratory is ___

13) The reaction of benzene with propanoyl chloride in the presence of Aluminum chloride will yeild _____

14) In a neutral solution,most amino acids exist as ?___

15) Which general class of compounds does amine belong?

16) The following will turn blue black with iodine except ____

17) Identify the most acidic compound from the following options

18) Denaturation involves the loss of what type of structure?

19) The gas produced when sodium metal is dropped in ethanol _____

20) which of the following can be used to elongate a sugar ?

21) Saponification reaction is best described as _____

22) Which of the following will be most acidic?

23) phenol is regarded as an acid because _____

24) The product of fermentation of cassava is ____

25) In order to  produce a primary amide,an acid chloride should be treated with ___

26) Basic hydrolysis of any oil can produce ____

27) An equilibrium mixture of ethanol and water boils at __?

28) Polymerization of ethyne produces ?

29) A natural source of phenol is _____

30) Which pair of reactants below will react to produce an acetal ?

31) The following terms can be used to describe cellulose except ____

32) Starch is also called the following except ____

33) Iodoform is easily recognized by?

34) The boiling point of tertiary butanol is 65degreeC whereas that of normal butanol is 88degreeC, the difference in there b.p is due to ____

35) Which of the following is a primary Amine ?

36) Which of the following is the formula for Hydroxylamine ?

37) Organic chemistry is the study of ?___

38) The following are reducing sugars except ____

39) CH3.COOH has a greater miscibility with water than CH3.CH3-CH2-COOH. The reason is due to ?___

40) The enzyme responsible for fermentation of bread in yeast is ?