JEE Mains · Chemistry · STD 11 - 8.1. Organic chemistry Nomenclature of organic compounds
The correct decreasing order of priority of functional groups in naming an organic compound as per \(IUPAC\) system of nomenclature is.
- A \(- COOH >- CONH _{2}>- COCl >- CHO\)
- B \(- SO _{3} H >- COCl >- CONH _{2}>- CN\)
- C \(- COOR >- COCl >- NH _{2}> C = O\)
- D \(- COOH >- COOR >- CONH _{2}>- COCl\)
Answer & Solution
Correct Answer
(B) \(- SO _{3} H >- COCl >- CONH _{2}>- CN\)
Step-by-step Solution
Detailed explanation
\(- SO _{3} H >- COCl >- CONH { }_{2}>- CN\)
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
- Using the rules for significant figures, the correct answer for the expression \(\frac{0.02858 \times 0.112}{0.5702}\) will be .... .JEE Mains 2022 Easy
- \(5.33\) g of \(CrCl_3 \cdot 6H_2O\), which is a \(1 : 3\) electrolyte, is dissolved in water and is passed through a cation exchanger. The chloride ions in the eluted solution, on treatment with \(AgNO_3\) results in \(8.61\) g of \(AgCl\). The ratio of moles of complex reacted and moles of \(AgCl\) formed is _______ \(\times 10^{-2}\). (Nearest integer)
[Molar mass in g mol\(^{-1}\) Cr : \(52\), Ag : \(108\), Cl : \(35.5\), H : \(1\), O : \(16\)]JEE Mains 2026 Hard - The correct order of total number of atoms present in
(A) \(2\) moles of cyclohexane
(B) \(684\) g of sucrose
(C) \(90.8\) L of dihydrogen at STP
is:JEE Mains 2026 Medium - The pair in which both the species have the same magnetic moment (spin only) is :JEE Mains 2020 Medium
- The oxide which contains an odd electron at the nitrogen atom is ..... .JEE Mains 2022 Easy
- Given below are two statements :
Statement I : \( K > Mg > Al > B \) is the correct order in terms of metallic character.
Statement II : Atomic radius is always greater than the ionic radius for any element.
In the light of the above statements, choose the correct answer from the options given belowJEE Mains 2026 Medium
More PYQs from JEE Mains
- If the mean deviation about the mean of the numbers \(1,2,3, \ldots ., n\), where \(n\) is odd, is \(\frac{5(n+1)}{n}\), then \(n\) is equal toJEE Mains 2022 Medium
- An \(X-\)ray tube is operated at \(1.24\) million volt. The shortest wavelength of the produced photon will be ..... \(nm\)JEE Mains 2021 Medium
- If \(Q(0, -1, -3)\) is the image of the point \(P\) in the plane \(3x -y+4z = 2\) and \(R\) is the point \((3, -1, -2)\), then the area (in square units) of \(\Delta PQR\) isJEE Mains 2019 Hard
- The sum \(1^2-2.3^2+3.5^2-4.7^2+5.9^2-\ldots +15.29^2\) is \(.......\).JEE Mains 2023 Hard
- Let the mean and variance of 8 numbers -10, -7, -1, x, y, 9, 2, 16 be \( \frac{7}{2} \) and \( \frac{293}{4} \) respectively. Then the mean of 4 numbers x, y, \( x+y+1 \), \( |x-y| \) is:JEE Mains 2026 Hard
- A proton, a deuteron and an \(\alpha-\)particle with same kinetic energy enter into a uniform magnetic field at right angle to magnetic field. The ratio of the radii of their respective circular paths isJEE Mains 2022 Medium