MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Glucose is an aldohexose. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following is a non-reducing sugar? |
| A. | Galactose |
| B. | Glucose |
| C. | Fructose |
| D. | Sucrose |
| Answer» E. | |
| 3. |
All monosaccharides are reducing sugars. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following disaccharides does not consist of two glucose units? |
| A. | Trehalose |
| B. | Cellobiose |
| C. | Isomaltose |
| D. | Lactulose |
| Answer» E. | |
| 5. |
Sucrose consists of which of the following monosaccharide units? |
| A. | Fructose, galactose |
| B. | Fructose, glucose |
| C. | Galactose, glucose |
| D. | Glucose, glucose |
| Answer» C. Galactose, glucose | |
| 6. |
Which of the following disaccharides gives two same monosaccharide units on hydrolysis? |
| A. | Maltose |
| B. | Sucrose |
| C. | Lactose |
| D. | Lactulose |
| Answer» B. Sucrose | |
| 7. |
Raffinose is an example of a ________ |
| A. | monosaccharide |
| B. | disaccharide |
| C. | trisaccharide |
| D. | tetrasaccharide |
| Answer» D. tetrasaccharide | |
| 8. |
Identify the monosaccharide from the following. |
| A. | Deoxyribose |
| B. | Sucrose |
| C. | Maltose |
| D. | Fructose |
| Answer» B. Sucrose | |
| 9. |
Which of the following is not a polysaccharide? |
| A. | Cellulose |
| B. | Stachyose |
| C. | Starch |
| D. | Glycogen |
| Answer» C. Starch | |
| 10. |
Which of the following carbohydrates is not a sugar? |
| A. | Glucose |
| B. | Fructose |
| C. | Lactose |
| D. | Cellulose |
| Answer» E. | |
| 11. |
Which of the following class of compounds is not a part of the large group of carbohydrates? |
| A. | Polyamino aldehydes |
| B. | Polyhalo aldehydes |
| C. | Polyhydroxy ketones |
| D. | Polyhydroxy carboxylic acids |
| Answer» D. Polyhydroxy carboxylic acids | |
| 12. |
Identify the correct formula for the carbohydrate rhamnose? |
| A. | C5H10O5 |
| B. | C6H12O5 |
| C. | C6H12O6 |
| D. | C12H22O11 |
| Answer» C. C6H12O6 | |
| 13. |
The compound with the formula C2(H2O)2 is a ______ |
| A. | carbohydrate |
| B. | carboxylic acid |
| C. | aldehyde |
| D. | monosaccharide |
| Answer» C. aldehyde | |
| 14. |
Which of the following carbohydrates does not have the formula C12H22O11? |
| A. | Galactose |
| B. | Sucrose |
| C. | Allolactose |
| D. | Maltose |
| Answer» B. Sucrose | |
| 15. |
Which of the following carbohydrates does not satisfy the formula Cx(H2O)y? |
| A. | Fructose |
| B. | Glucose |
| C. | Deoxyribose |
| D. | Lactose |
| Answer» D. Lactose | |