JEE Mains · Chemistry · STD 11 - 9. Hydricarbon
Among the given organic compounds, the total number of aromatic compounds is___________

- A \(1\)
- B \(3\)
- C \(4\)
- D \(2\)
Answer & Solution
Correct Answer
(B) \(3\)
Step-by-step Solution
Detailed explanation
\(B\),\(C\) and \(D\) are Aromatic
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The number of \(sp^2\) hybridised carbons present in "Aspartame" isJEE Mains 2020 Hard
- An organic compound gives \(0.220 g\) of \(CO _2\) and \(0.126 g\) of \(H _2 O\) on complete combustion. If the \(\%\) of carbon is 24 then the \(\%\) hydrogen is \(......\times 10^{-1} \cdot(\) Nearest integer \()\)JEE Mains 2023 Hard
- Concentrated nitric acid is labelled as \(75 \%\) by mass. The volume in mL of the solution which contains 30 g of nitric acid is _______.
Given : Density of nitric acid solution is \(1.25 \mathrm{~g} / \mathrm{mL}\).JEE Mains 2025 Medium - The correct order of molar heat capacities measured at \(298\text{ K}\) and \(1\text{ bar}\) is :JEE Mains 2026 Medium
- An alkane \((Y)\) requires \(8\) moles of oxygen for complete combustion and on chlorination with Cl\(_2\)/h\(\nu\), \((Y)\) gives only one monochlorinated product \((Z)\). The total number of primary carbon atoms in \((Y)\) is __________.JEE Mains 2026 Medium
- Identify the homoleptic complex(es) that is/are low spin.
(A) \(\left[\mathrm{Fe}(\mathrm{CN})_5 \mathrm{NO}\right]^{2-}\)
(B) \(\left[\mathrm{CoF}_6\right]^{3-}\)
(C) \(\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}\)
(D) \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}\)
(E) \(\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}\)
Choose the correct answer from the options given below :JEE Mains 2025 Medium
More PYQs from JEE Mains
- Two charged conducting spheres \(S_1\) and \(S_2\) of radii \(8\) cm and \(18\) cm are connected to each other by a wire. After equilibrium is established, the ratio of electric fields on \(S_1\) and \(S_2\) spheres are \(E_{S_1}\) and \(E_{S_2}\) respectively. The value of \(\dfrac{E_{S_1}}{E_{S_2}}\) is _______.JEE Mains 2026 Medium
- Given below are two statements: Statement \(I :\) In a diatomic molecule, the rotational energy at a given temperature obeys Maxwell's distribution. Statement \(II :\) In a diatomic molecule, the rotational energy at a given temperature equals the translational kinetic energy for each molecule. In the light of the above statements, choose the correct answer from the options given below:JEE Mains 2021 Medium
- Let \(|\vec{a}|=2,|\vec{b}|=3\) and the angle between the vectors \(\vec{a}\) and \(\vec{b}\) be \(\frac{\pi}{4}\). Then \(|(\vec{a}+2 \vec{b}) \times(2 \vec{a}-3 \vec{b})|^2\) is equal toJEE Mains 2023 Medium
- Which of the following are true? \(A.\) Speed of light in vacuum is dependent on the direction of propagation. \(B.\) Speed of light in a medium in independent of the wavelength of light. \(C.\) The speed of light is independent of the motion of the source. \(D.\) The speed of light in a medium is independent of intensity. Choose the correct answer from the option given below :JEE Mains 2023 Medium
- The ratio of escape velocity of a planet to the escape velocity of earth will be:Given : Mass of the planet is \(16\) times mass of earth and radius of the planet is \(4\) times the radius of earth.JEE Mains 2023 Medium
- In \(3 d\) series, the metal having the highest \(M ^{2+} / M\) standard electrode potential is .... .JEE Mains 2022 Easy