Galvanisation

sasta ho LOL!...and highly attacked by moisture and water!

balti jao pani bharke ao....why the hell u use zinc on earth??...coz it is readily attacked!

@sheena
(really i wish u chzange the name to sheela..LOL!)
reactivity (or in simple words) the ability to be attacked is directly linked to electrochemical series i guess!

yup
shud be cheap ( tikau hona zaroori hai :P )

and reactivity has to be decided by electrochemical series only...

@AKHIL
wahi toh yaar ab i answered her "correctly" and on top of tht i got scolded by nishu bhaiya as she complained i guess LOL!