What are electrophiles and nucleophiles? Give example.

What are ambident nucleophiles? Give an example.

What are ambident nucleophiles? Give two examples of it. Give reason for the higher boiling point of ethanol in comparison to methoxymethane.

What is analgesics? Give one example.

Select an electrophile and one nucleophile from the following. Br^+,NH_3,BF_3,OH^- .

What is isotopes? Give examples.

What is semiconductors? Give examples.

What are ferro and anti ferro magnetism? Give examples.

What are reducing and non reducing sugar? Give examples of each sugar.

What are macromolecules? Give examples.

What is alloy? Give example.