Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Periodic Table
'Galvanisation' is a process in which
1
Iron is deposited as layer on zinc
2
Zinc is deposited as layer on iron
3
Both (A) and (B)
4
More than one of the above
5
None of the above