Resonance (Mesomeric) Effect

JEE Main Chemistry · General Organic Chemistry · 8 questions, latest first

• Shown below is the structure of methyl acetate with three different α, β and γ carbon - oxygen bonds. The correct order of bond…20266 April, Shift 2 · Q63
• Consider the following molecules/species: The correct order of carbon - oxygen double bond length is:20264 April, Shift 2 · Q61
• Given below are two statements: Statement I: In, the carbocation is stabilised by +R effect of -OCH_3 group. Statement II: In,…20262 April, Shift 2 · Q63
• Identify the correct statements: The presence of -NO_2 group in benzene ring A. activates the ring towards electrophilic…202628 January, Shift 2 · Q63
• Given below are two statements. Statement I: The dipole moment of 4CH_3- 3CH= 2CH- 1CH=O is greater than 4CH_3- 3CH_2- 2CH_2-…20254 April, Shift 1 · Q64
• How many compounds among the following compounds show inductive, mesomeric as well as hyperconjugation effects?20249 April, Shift 1 · Q89
• The functional group that shows negative resonance effect is:20241 February, Shift 2 · Q73
• The interaction between π bond and lone pair of electrons present on an adjacent atom is responsible for202429 January, Shift 1 · Q72