Chemistry MCQ on Glucose for NEET, JEE, Medical and Engineering Exam 2021
MCQ on Glucose: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.
In this post we are providing you MCQ on Glucose, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.
MCQ on Glucose
Q1. Hydrolysis of starch yields _______. b) glucose
a) sucrose
b) glucose
c) fructose
d) None of the above
Q2. How many molecules of phenyl hydrazine react with glucose to produce glucosazone? c) 3
a) 1
b) 2
c) 3
d) 4
Q3. Which of the following enzymes converts maltose to glucose? b) Maltase
a) Diastase
b) Maltase
c) Lactase
d) Zymase
Q4. 𝛼-D-glucose and 𝛽-D-glucose differ in the configuration of the OH group at which carbon? a) C1
a) C1
b) C2
c) C3
d) C4
Q5. The two hemiacetal isomers of glucose, 𝛼-D-glucose and 𝛽-D-glucose are _______. a) anomers
a) anomers
b) epimers
c) enantiomers
d) diastereomers
Q6. 𝝱-D(+)-Glucose has how many asymmetric carbons? b) 4
a) 3
b) 4
c) 5
d) 6
Q7. Which of the following enzymes converts glucose to ethanol? c) Zymase
a) Invertase
b) Diesterase
c) Zymase
d) All of the above
Q8. The acetylation of glucose with acetic anhydride yields _______. d) pentaacetate
a) monoacetate
b) triacetate
c) hexaacetate
d) pentaacetate
Q9. In the process of glycolysis glucose is _______. b) oxidised to pyruvate
a) converted to haem
b) oxidised to pyruvate
c) converted to citrate
d) oxidised to glutamate
Q10. 𝜶-D(+)-Glucopyranose and 𝝱-D(+)-Glucopyranose differ in _______. a) configuration
a) configuration
b) conformation
c) the size of the hemiacetal ring
d) the number of OH group present
Q11. Glucose gives positive silver mirror test with Tollen’s reagent due to the presence of _______. c) aldehydic group
a) keto group
b) acetal group
c) aldehydic group
d) anomeric hydroxyl group
Q12. Which of the following pairs will give a positive test with Tollen’s reagent? b) Glucose and fructose
a) Glucose and sucrose
b) Glucose and fructose
c) Sucrose and fructose
d) Acetophenone and hexanal
Q13. Which of the following is the monomer of cellulose? b) Glucose
a) Ribose
b) Glucose
c) Fructose
d) Sucrose
Q14. D-Glucose and D-Galactose are _______. b) epimers
a) anomers
b) epimers
c) optical isomers
d) None of the above
Q15. Which of the following is formed on reduction of glucose? a) Sorbitol
a) Sorbitol
b) Mannitol
c) Menthol
d) Both (a) and (b)
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