A piece of iron when kept in air increases its weight by 4.28% . What percentage of iron has been rusted ? [Given : mass of Fe = 56,0 = 16 u respectively]
(A) 2%
(B) 10%
(C) 5%
(D) 42.8%
Answers
Answered by
0
may be 42.8%. because iron is highly react with air so I can choose high mass.
Answered by
2
Answer:
a is the answer please mark as brainlest answer please please please please please Please please mark as brainlest answer
Similar questions