Question:
Functional group in propanal is:
Functional group in propanal is:
Show Hint
Aldehydes always contain the -CHO functional group and are named with the suffix "-al."
Updated On: Nov 5, 2025
- -CHO
- $>$ C = O
- -OH
- -COOH
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Propanal is an aldehyde containing the -CHO functional group. Aldehydes are characterized by the presence of a carbonyl group (C=O) bonded to a hydrogen atom. In propanal (CH₃CH₂CHO), the -CHO group is attached at the end of the three-carbon chain.
Was this answer helpful?
0
0
Top Questions on Organic Chemistry
- The final product [B] is:
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- The IUPAC name of the following compound is:
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- Given below are two statements :
Statement I : Compound (X), shown below, dissolves in \( NaHCO_3 \) solution and has two chiral carbon atoms.
Statement II : Compound (Y), shown below, has two carbons with \( sp^3 \) hybridization, one carbon with \( sp^2 \) and one carbon with \( sp \) hybridization.
In the light of the above statements, choose the correct answer from the options given below :- JEE Main - 2026
- Chemistry
- Organic Chemistry
Consider the following reaction of benzene. the percentage of oxygen is _______ %. (Nearest integer)
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- A mixed ether (P), when heated with excess of hot concentrated hydrogen iodide produces two different alkyl iodides which when treated with aq. NaOH give compounds (Q) and (R) give yellow precipitate with NaOI. Identify the mixed ether (P):
- JEE Main - 2026
- Chemistry
- Organic Chemistry
View More Questions
Questions Asked in UP Board X exam
- The angles of depression of the top and the bottom of a 6 m high building from the top of a multi-storeyed building are 30° and 60° respectively. Find the height of the multi-storeyed building and the distance between the two buildings.
OR
Two poles of equal heights are standing opposite each other on either side of the road, which is 60 m wide. From a point between them on the road, the angles of elevation of the top of the poles are 30° and 60°, respectively. Find the height of the poles and the distances of the point from the poles.
- UP Board X - 2026
- Trigonometry
- A chord of a circle of radius 14 cm subtends an angle of 60° at the centre. Find the areas of the corresponding minor and major segments of the circle.
OR
A solid is in the shape of a cone standing on a right circular cylinder with both their radii being equal to 7.5 cm and the height of the cone is equal to its radius. If the total height of the solid is 22.5 cm, find the volume of the solid. (Use $\pi = 3.14$, $\sqrt{3} = 1.732$)
- The altitude of a right triangle is 35 cm less than its base. If the hypotenuse is 65 cm, find the other two sides.
- UP Board X - 2026
- Triangles
- The sum of a two-digit number and the number obtained by reversing the digits is 110. If the tens digit of the number is 6 more than the units digit, then find the number.
- UP Board X - 2026
- Linear Equations
- Solve the following pairs of linear equations : $3x - 5y = 4$, $9x = 2y + 7$
- UP Board X - 2026
- Linear Equations
View More Questions