Question:
Identify the number of carbon atoms and number of oxygen atoms respectively present in pyran molecule.
Identify the number of carbon atoms and number of oxygen atoms respectively present in pyran molecule.
Show Hint
Pyran is a heterocyclic compound with five carbon atoms and one oxygen atom, making it important in organic chemistry.
Updated On: Feb 9, 2026
- 5 and 2
- 6 and 1
- 4 and 2
- 5 and 1
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the structure of pyran.
Pyran is a six-membered heterocyclic compound with five carbon atoms and one oxygen atom. The structure contains five carbon atoms (C) and one oxygen atom (O).
Step 2: Analyzing the options.
(A) 5 and 2: Incorrect. Pyran has one oxygen atom, not two.
(B) 6 and 1: Incorrect. Pyran has five carbon atoms, not six.
(C) 4 and 2: Incorrect. Pyran has five carbon atoms, not four.
(D) 5 and 1: Correct. Pyran has five carbon atoms and one oxygen atom.
Step 3: Conclusion.
The correct answer is (D) 5 and 1, as pyran contains five carbon atoms and one oxygen atom.
Pyran is a six-membered heterocyclic compound with five carbon atoms and one oxygen atom. The structure contains five carbon atoms (C) and one oxygen atom (O).
Step 2: Analyzing the options.
(A) 5 and 2: Incorrect. Pyran has one oxygen atom, not two.
(B) 6 and 1: Incorrect. Pyran has five carbon atoms, not six.
(C) 4 and 2: Incorrect. Pyran has five carbon atoms, not four.
(D) 5 and 1: Correct. Pyran has five carbon atoms and one oxygen atom.
Step 3: Conclusion.
The correct answer is (D) 5 and 1, as pyran contains five carbon atoms and one oxygen atom.
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET Biomolecules Questions
- Glucose gives silver mirror with ammoniacal silver nitrate because it has
- Glucose on oxidation gives the acid containing the C-chiral atoms equal to
- Glucose on reaction with Fehling solution gives
- A molecule of Stachyose contains how many carbon atoms ?
- Among the following, the formula of saturated fatty acid is
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions