Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemistry in Everyday Life
Iron cans used for storing food are electroplated with Tin because
1
Tin is more reactive than iron & prevents spoilage of food
2
Tin is less reactive than iron & prevents spoilage of food
3
Tin has a shiny appearance
4
More than one of the above
5
None of the above