What are permanent magnets ? Give one example

What are bidentate ligands? Give one example.

What are diamagnetic substances? Give examples.

What are paramegnetic substances? Give examples.

What are ferromagnetic substances? Give examples.

What are ferromagnetic substances? Give examples.

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

Animal Husbandry : What are the requirements of dairy management ? Give one example of each indian and exotic breed of cow .

What are Hornworts? Give one examples.

Answer the following question : What is a contact force ? Give one example.

Answer the following question : What is a non contact force ? Give one example.