A. is a p-block element
B. is extracted from cassiterite SnO2
C. is used for protecting iron containers from corrosion
D. combines with copper to form the alloy brass
E. shows two oxidation states, + 2 and + 4 in most of its compounds

Correct Answer:

Option D – combines with copper to form the alloy brass

SEE ALSO  To what temperature must a gas be raised from 273K in order to double both its volume and pressure?

Copyright warnings! Do not copy.