Electromeric Effect Quiz

What analogy is used to explain the basic concept of the electromeric effect?

• A bird and a worm

• A lion and a deer

• A fish and a shark

• A sleeping dog and a cat

What is the result of the electromeric effect on an alkene?

• Formation of a permanent dipole

• Formation of an instant dipole

• No change in structure

• Formation of a triple bond

In which type of bond is the electromeric effect observed?

• Sigma bond

• Pi bond

• Ionic bond

• Hydrogen bond

What is the role of an attacking reagent in the electromeric effect?

• To break the sigma bond

• To stabilize the compound

• To initiate the shift of pi electrons

• To form a new compound

What happens to pi electrons in the presence of an electronegative atom like oxygen?

• They shift away from the electronegative atom

• They remain stationary

• They shift towards the electronegative atom

• They form a new bond

Which atom is described as highly electronegative in the context of the electromeric effect?

• Sulfur

• Carbon

• Hydrogen

• Nitrogen

What is the key difference between positive and negative electromeric effects?

• The temperature of the reaction

• The type of attacking reagent

• The site of pi electron shift relative to the attacking reagent

• The presence of a catalyst

In a positive electromeric effect, where do the pi electrons and attacking reagent interact?

• At different sites

• At the same site

• In the absence of each other

• In a non-reactive environment

How does the electromeric effect help in chemical reactions?

• By increasing the reaction temperature

• By determining the reaction rate

• By predicting the reaction products

• By changing the reaction medium

What happens when hydrogen fluoride reacts with a compound containing a double bond?

• Hydrogen and fluorine both attack the same carbon

• Hydrogen attacks the negative carbon, fluorine attacks the positive carbon

• Fluorine attacks the negative carbon, hydrogen attacks the positive carbon

• No reaction occurs