ELECTROMERIC EFFECT (+E)

APPLICATIONS OF INDUCTIVE EFFECT-EFFECT ON ACIDITY OF CARBOXYLIC ACIDS

Introduction To Organic Chemistry - Electromeric Effect

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Explain the terms Inductive and Electromeric effects. Which electron displacement effect explains the following correct orders of acidity of the carboxylic acids? (a) Cl_(3)"CC"OOH gt Cl_(2)CHCOOH gt ClCH_(2)COOH (b) CH_(3)CH_(2)COOHgt(CH_(3))_(2)CHCOOHgt(CH_(3))_(3)C.COOH

Electromeric Effect | Electrophiles and Nucleophiles

A wire of resistance R is bent to form a square ABCD as shown in the figure. The effective resistance between E and C is: (E is mid-point of arm CD)

II. Read the following passage and answer questions 6-10 that follow : During organic reactions, a covalent bond between two carbon atoms or carbon atom and some other atom is broken and a new bond is formed. The fission of bonds can be homolytic or heterolytic forming free radicals, carbocations carbanions, carbenes, etc. This also depends upon the displacement, of electron in a bond and is governed by inductive effect, electromeric effect, reasonance and hyperconjugation. Which of the two CH_2 = CH^(-) or HC -= C^(-) is a better nucleophile?

II. Read the following passage and answer questions 6-10 that follow : During organic reactions, a covalent bond between two carbon atoms or carbon atom and some other atom is broken and a new bond is formed. The fission of bonds can be homolytic or heterolytic forming free radicals, carbocations carbanions, carbenes, etc. This also depends upon the displacement, of electron in a bond and is governed by inductive effect, electromeric effect, reasonance and hyperconjugation. Which of the two Ph_3 C^(+) or (CH_2)_3 C^(+) is more stable and why?