Weird Teachers 2 - Saroja Miss ?

Name : Saroja ( not sure actually...guys help me out)

Subject : Chemistry

Standard : Hmm I think she taught in 6th and then 9th std ( I don't remember)

Saroja Miss was an old teacher. I am very bad with names. So pls confirm her name !

She was a hyper-active lady, always running late. She seemed to scurry all the time. She used to miss classes often. She had grey hair. Was she the one who used to put henna ? She had a funny way to teach and pronounce.

Here is what I remember, once while explaining some experiment where particles are bombarded, she called two girls and promplty banged their heads ! ROFL !!! She wanted to show how collisions take place ! LOL !!
Obviously, no one ever voluntereed again.

Once while I was half asleep taking notes, she was suddenly talking about ' elephants' being bomarded. I woke up puzzled. Hmm am I in the wrong class ? Elephants in Chemistry ? I peeped into the neighbors book and realised that it was ' elements' being bombarded. LOL.

She was one crack-pot !