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Recent Responses by nirmayee :
heterozgously tall
RUSTING is the slow oxidation of iron by atmospheric oxygen in the presence of water
4Fe +3O+2xH2O------->2Fe2O3.xH2O
u need to state that it is a chemical change ...
is that question worrng ?? after Sr. it is electrolyte not electrolytic cell.....am i right ???
Helium with mass number 4 and atomic number 2 .....
Step down transformer.......
