IIT JAMChemistryQualitative Organic AnalysisMCQ+2 / −0.67
The correct order of ¹H NMR chemical shift (δ) values for the labeled methyl groups in the following compound is
- AMe¹ < Me² < Me³ < Me⁴
- BMe³ < Me⁴ < Me¹ < Me²
- CMe³ < Me¹ < Me⁴ < Me²
- DMe² < Me⁴ < Me³ < Me¹
View written solutionFree
Correct answer: B
More from Qualitative Organic Analysis
- An organic compound on reaction with 2,4-dinitrophenylhydrazine (2,4-DNP) gives a yellow precipitate. It also gives silver mirror on reaction with ammoniacal AgNO₃. It gives an alcohol and sodium salt of a carboxylic acid on reaction with…2016 · MCQ
- The correct order of the H NMR chemical shift values () for the indicated hydrogens (in bold) in the following compounds is Includes diagram2015 · MCQ
- Which of the following compound(s) show(s) only two signals in H NMR and a strong IR band at ~1690 cm ?2015 · Multiple correct
- In the given list, the total number of compounds that form a clear homogenous solution on treatment with cold dilute H SO is 1-propyne, cyclohexanone, cyclohexane, 1-propene, propan-1-amine,…2015 · Numerical
- The total number of compounds (shown below) that form phenylhydrazone derivatives under acidic conditions is Includes diagram2015 · Numerical
- An organic compound P (C H O) is positive to Bayer’s test, but inert to sodium metal. On treatment with conc. HCl, P gives CH CH Cl and CH CHO. The structure of P is2015 · MCQ
- Number of ¹H NMR signals observed for the following compound is . Includes diagram2025 · Numerical
- For the following compound the number of signals expected in the H NMR spectrum is . Includes diagram2024 · Numerical