Reactive Intermediates

Hybridisation Of Reactive Intermediate

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. The most stable free radical is :

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. The most stable carbanion is :

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. The most stable carbocation is :

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. The least stable carbocation is :

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. Which of the following contains nucleophiles only ?

An organic reaction occurs by using reagents called electrophiles and nucleophiles via the formation of some reactive intermediates called carbocations, carbanions, free radicals, carbenes, nitrenes, radical cations, and radical anions. Which of the following contains electrophiles only ?

Using curved-arrow notation, show the formation of reactive intermediates when convalent bonds in the following substance undergo heterolytic (polar) cleavage. (i) CH_(3)-SCH_(3) , (ii) CH_(3)-CN (iv) CH_(3)-Cu , (iv) Ag-I (v) H_(3)N^(+)-BF_(3) , (vi) Cu(-OH_(2))_(4)^(2+) Stratergy: Both bonding electrons remain with the more electronegative atom. If the bonding atom have same electronegetivities,, then the bonding electrons are taken away by the larger atom as it can sustain the negative charge more effectively.

Stability of Reaction Intermediates

Which of the following correctly represents the stability of reactive intermediate?