What is paramagnetism? Give example.

What are paramagnetic substances? What is the reason of paramagnetism? Give two examples of paramagnetic substance.

What is parthenogenesis ? Give example.

What is meant by diamagnetic and paramagnetic? Give one example of diamagnetic and paramagnetic transition metal and lathanides metal.

What are analgesics? Give an example.

What is peptisation? Give an example.

What is roasting? Give an example.