Question

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Four students A, B, C and D added carbon disulphide to (i) A mixture of iron
filings and sulphur and (ii) Iron sulphide. They made the following observations
Student A - Iron dissolved in CS2 in case (i) but iron sulphide did not dissolves in
CS2 in (ii)
Student B - Iron sulphide dissolved in CS2 whereas neither iron nor sulphur did in
the mixture.
Student C - Sulphur dissolved in CS2 from the mixture of iron and sulphur but iron
sulphide did not dissolve
Student D - Sulphur, in the mixture of iron and sulphur, as well as iron sulphide
were solution in CS2
The correct observation is that of student
A B C or D?

Answer 1

Answer:

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Answer 2

hii mate

answer is 3 option

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