Show the electron accepting property of boron trifluoride by giving an example.

Air shows the property of

Explain the effect of electron donating group on the acidity of corboxylic acids. Give an example.

a ** b = a^(b) AA a, b in Z . Show that * is not a binary operation on Z by giving a counter example.

Consider the following reaction of boron trifluoride (BF_3) and acetone: What is the critical LUMO (electrophile) of the reaction ?

Consider the following reaction of boron trifluoride (BF_3) and acetone: What is the critical HOMO (nucleophile) of this reaction ?

Illustrate the reducing property of acetaldehyde with examples.

What is an extensive property of a system? Give one example.

Wha is an antibiotic? Give an example.

Consider the following reaction of boron trifluoride (BF_3) and acetone: Which of the following is the correct product of this reaction ? (Lone electron pairs are not shown explicitly).