A student placed an iron nail in copper sulphate solution he observed the reddish brown coating on the iron nail
which is.
A) Soft and dull
B) Hard and fading
C) Smooth and shining
D) Rough and granular
Answers
Answered by
5
Answer:
D is the right answer of this question
Answered by
2
Answer:
rough, granular and reddish brown
Explanation:
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