Which of the following is not an example of benzenoid compound?
The Correct Option is A, B
Solution and Explanation
are not benzenoid compounds, since benzenoid compound contains benzene ring.
Top Questions on Structural Representations Of Organic Compounds
1 gram of sodium hydroxide was treated with 25 ml. of 0.75 M HCI solution, the mass of sodium hydroxide left unreacted is equal to :
- NEET (UG) - 2024
- Chemistry
- Structural Representations Of Organic Compounds
- Aniline on direct nitration at 288 K gives 51% (A), 47% (B) and 2% (C). ‘B’ on diazotisation, followed by reaction with CuCN | KCN gives a compound X. The percentage of nitrogen in X is:
- AP EAMCET - 2024
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Identify Z in the following reaction sequence.
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- Chemistry
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- Given below are two statements :
Statement I : [Co(NH3)6] 3+ is a homoleptic complex whereas [Co(NH3)4Cl2] + is a heteroleptic complex.
Statement II : Complex [Co(NH3)6] 3+ has only one kind of ligands but [Co(NH3)4Cl2] + has more than one kind of ligands.
In the light of the above statements, choose the correct answer from the options given below- NEET (UG) - 2024
- Chemistry
- Structural Representations Of Organic Compounds
- Match List I with List II
List-I
(Compound)List-II
(Shape/geometry)(A) NH3 (I) Trigonal Pyramidal (B) BrF5 (II) Square Planar (C) XeF4 (III) Octahedral (D) SF6 (IV) Square Pyramidal
Choose the correct answer from the options given below:- NEET (UG) - 2024
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- Structural Representations Of Organic Compounds
Questions Asked in JEE Main exam
Uniform magnetic fields of different strengths $ B_1 $ and $ B_2 $, both normal to the plane of the paper, exist as shown in the figure. A charged particle of mass $ m $ and charge $ q $, at the interface at an instant, moves into region 2 with velocity $ v $ and returns to the interface. It continues to move into region 1 and finally reaches the interface. What is the displacement of the particle during this movement along the interface?
Consider the velocity of the particle to be normal to the magnetic field and $ B_2 > B_1 $.- JEE Main - 2025
- Electric and Magnetic Fields
For a given reaction \( R \rightarrow P \), \( t_{1/2} \) is related to \([A_0]\) as given in the table. Given: \( \log 2 = 0.30 \). Which of the following is true?
\([A]\) (mol/L) \(t_{1/2}\) (min) 0.100 200 0.025 100 A. The order of the reaction is \( \frac{1}{2} \).
B. If \( [A_0] \) is 1 M, then \( t_{1/2} \) is \( 200/\sqrt{10} \) min.
C. The order of the reaction changes to 1 if the concentration of reactant changes from 0.100 M to 0.500 M.
D. \( t_{1/2} \) is 800 min for \( [A_0] = 1.6 \) M.- JEE Main - 2025
- Thermodynamics
- Ice and water are placed in a closed container at a pressure of 1 atm and temperature 273.15K. If pressure of the system is increased 2 times, keeping temperature constant, then identify correct observation from the following:
- JEE Main - 2025
- Thermodynamics
- For an integer $n \geq 2$, if the arithmetic mean of all coefficients in the binomial expansion of $(x + y)^{2n-3}$ is 16, then the distance of the point $P(2n-1, n^2-4n)$ from the line $x + y = 8$ is:
- JEE Main - 2025
- Binomial theorem
- Let $A = \{1, 6, 11, 16, \ldots\}$ and $B = \{9, 16, 23, 30, \ldots\}$ be the sets consisting of the first 2025 terms of two arithmetic progressions. Then $n(A \cup B)$ is
- JEE Main - 2025
- Sequences and Series
Concepts Used:
Structure of Organic Compounds
The three structural formulas – complete structure, condensed structure, and bond line structural formulas are explained below:
Complete Structural Formula-
The Lewis dot structure is considered as the complete structural formula. In Lewis structure, the covalent bonds in the compound are denoted by a dash (―). This helps to emphasize the number of bonds formed by the electrons. Every single bond, a double bond, and a triple bond are represented by one dash, double dash, and triple dash respectively. It illustrates every single bond formed between every atom in the compound, thus called complete structural formula.
Condensed Structural Formula-
Since complete structural formula consumes much time and space to represent the structure, we can condense them. This is the condensed structural formula, where replacing some dashes/bonds by a number of identical groups attached to an atom by a subscript.
Bond Line Structural Formula-
A bond lines structural formula is another way of structural representation of organic compounds. Here, every bond is represented as a line in a zigzag manner. If not specified, every terminal is assumed to be a methyl (-CH3) group.