Question:
Caffeine is _____ .
Caffeine is _____ .
Show Hint
Caffeine stimulates the central nervous system, which can improve focus and alertness.
Updated On: May 5, 2025
- 1,3,7 trimethylxanthine
- 1,3,7 tetramethylxanthine
- 1,3,7 pentamethylxanthine
- 1,3,7 hexamethylxanthine
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Caffeine is chemically known as 1,3,7 trimethylxanthine. It is a stimulant found in coffee, tea, and other beverages.
Was this answer helpful?
0
0
Top Questions on Biochemistry
- Glycogenic amino acids enter TCA cycle except:
- GPAT - 2025
- Pharmacy
- Biochemistry
- Which enzyme is responsible for albinism?
- GPAT - 2025
- Pharmaceutical Chemistry
- Biochemistry
- Which statistical test is used to compare mean of two identical group?
- GPAT - 2025
- Pharmaceutical Chemistry
- Biochemistry
- Arrange products formed during payoff phase of the six-carbon glucose breakdown in correct sequence.
(A) 3-Phosphoglycerate
(B) Glyceraldehyde 3-phosphate
(C) Phosphoenolpyruvate
(D) 1,3-Bisphosphoglycerate
- CUET (PG) - 2025
- MPT
- Biochemistry
- Which of the following sugar is found in milk?
- CUET (PG) - 2025
- MPT
- Biochemistry
View More Questions
Questions Asked in AP PGECET exam
- The absolute humidity of air at 101.325 kPa is measured to be 0.02 kg of water per kg of dry air. Then the partial pressure of water vapour in the air is:
- AP PGECET - 2025
- Thermodynamics
- If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase is known, then the latent heat of fusion can be calculated by the:
- AP PGECET - 2025
- Thermodynamics
- 1 mole of Argon gas is heated at constant pressure from 200 K to 600 K.
If \( C_p = 4\ \text{cal} \cdot \text{deg}^{-1} \cdot \text{mol}^{-1} \), then the change in entropy will be:
(Given \( \ln 3 = 1.09 \))
- AP PGECET - 2025
- Thermodynamics
- The minimum amount of work required to operate a refrigerator which removes 1000 Cal heat at $0^\circ$C and rejects at $50^\circ$C will be:
- AP PGECET - 2025
- Thermodynamics
- The entropy of single crystalline Silicon at absolute zero will be:
- AP PGECET - 2025
- Thermodynamics
View More Questions