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प्रश्न
What is nucleophiles? Give a suitable example.
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उत्तर
Nucleophiles are reagents that has a high affinity for electropositive centers. They possess an atom that has an unshared pair of electrons. They are usually negatively charged ions or electron-rich neutral molecules.
Example:
NH3, R-NH2, R-SH, H2O, R-OH, CN–. OH– etc.
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संबंधित प्रश्न
Which of the group has highest + I effect?
Assertion: Tertiary Carbocations are generally formed more easily than primary Carbocations ions.
Reason: Hyper conjucation as well as inductive effect due to additional alkyl group stabilize tertiary carbonium ions.
Which of the following represent a set of nucleophiles?
Which of the following species does not acts as a nucleophile?
The geometrical shape of carbocation is ______.
Write a short note on resonance.
What is electrophiles? Give a suitable example.
Show the heterolysis of a covalent bond by using curved arrow notation and complete the following equation. Identify the nucelophile.
CH3 – Br + KOH →
Show the heterolysis of a covalent bond by using curved arrow notation and complete the following equation. Identify the nucelophile.
\[\ce{CH3 – O – CH3 + HI →}\]
Give example for the following type of organic reaction.
β - elimination
