JEE CHEMISTRY UNIT 17
QUIZ NO 2
TOTAL QUESTIONS = 20
1. Which of the following compounds is an ester?
A. CH3CH2OH
B. CH3COOH
C. CH3COOCH3
D. C2H5OH
2. What is the IUPAC name of CH3CH2COOH?
A. Ethanoic acid
B. Propanoic acid
C. Butanoic acid
D. Methanoic acid
3. Which of the following is used as a solvent in the esterification reaction?
A. ZnCl2
B. KMnO4
C. HCl
D. Conc. H2SO4
4. What is the IUPAC name of CH3CHO?
A. Ethanoic acid
B. Methanal
C. Propanal
D. Ethanal
5. What is the functional group in ketones?
A. -CO-
B. -COO-
C. -OH
D. -CHO
6. What is the product of the reaction between CH3CHO and NaBH4?
A. Ethane
B. Methanol
C. Propanol
D. Ethanol
7. What is the general formula of ethers?
A. R-CO-R
B. R-OH
C. R-COOH
D. R-O-R
8. Which reagent is used to distinguish between alcohols and phenols?
A. Neutral FeCl3
B. Conc. HCl
C. Iodoform
D. Bromine water
9. What is the product of the reaction between acetic acid and ethanol?
A. Methyl acetate
B. Ethyl acetate
C. Ethyl ethanoate
D. Ethanoic anhydride
10. What is the product of the oxidation of a primary alcohol?
A. Acid
B. Ketone
C. Aldehyde
D. Ester
11. Which of the following is used to distinguish between aldehydes and ketones?
A. Iodoform test
B. "2,4-DNP test"
C. Fehling's solution
D. Tollens' reagent
12. Which reagent is used for the oxidation of primary alcohols to aldehydes?
A. KMnO4
B. PCC
C. Conc. H2SO4
D. H2CrO4
13. What is the hybridization of oxygen in ethers?
A. sp
B. sp3d
C. sp3
D. sp2
14. What is the product of the oxidation of ethanol with acidified K2Cr2O7?
A. Methanol
B. Ethanoic acid
C. Formic acid
D. Propanal
15. What is the bond angle in CH3OH?
A. 90 degrees
B. 120 degrees
C. 180 degrees
D. 109.5 degrees
16. Which of the following is a ketone?
A. CH3COCH3
B. CH3CHO
C. CH4
D. CH3CH2OH
17. Which of the following is an acid derivative?
A. Anhydride
B. Acid chloride
C. Ketone
D. Ester
18. Which of the following is an example of a ketone?
A. CH3COCH3
B. CH4
C. C2H6
D. CH3CHO
19. Which reagent is used to distinguish between aldehydes and ketones?
A. Fehling's solution
B. Iodoform
C. Tollens' reagent
D. "2,4-Dinitrophenylhydrazine"
20. What is the common name of CH3COOH?
A. Acetic acid
B. Formic acid
C. Ethanol
D. Propanoic acid
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