pratisthaapan example and sentences


हिंदी मे अर्थ Meaning in english उदाहरण Usage and Example of pratisthaapan 1. अन्य तरीके में आय प्रतिस्थापन गुणांक उम्र के साथ बदलता रहता है।

Given are the examples of hindi word pratisthaapan usage in english sentences. The examples of pratisthaapan are provided according to its meaning(s) in english language i.e., substitution, transposition.

These reactions in which hydrogen atoms of alkanes are substituted are known as substitution reactions.

There are cases when under special conditions, alkenes also undergo free radical substitution reactions.
Even with this modification, Kekulé structure of benzene fails to explain unusual stability and preference to substitution reactions than addition reactions, which could later on be explained by resonance.
Arenes are characterised by electrophilic substitution reactions.
If excess of electrophilic reagent is used, further substitution reaction may take place in which other hydrogen atoms of benzene ring may also be successively replaced by the electrophile.
Hence, the substitution takes place mainly at these positions.
In this case, the overall electron density on benzene ring decreases making further substitution difficult, therefore these groups are also called 'deactivating groups'.
Aromatic hydrocarbons, despite having unsaturation, undergo mainly electrophilic substitution reactions.
The nature of groups or substituents attached to benzene ring is responsible for activation or deactivation of the benzene ring towards further electrophilic substitution and also for orientation of the incoming group.
It is called a substitution reaction because one type of atom or a group of atoms takes the place of another.
संबंधित शब्द प्रतिस्थापन के पर्यायवाची