State the difference in observation when each of the following is treated with carbon sulphide?
a) a mixture of iron filings and sulphur powder
b) Iron sulphide

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Solution

Dear student

a) When a mixture of iron fillings and sulphur powder is heated with an organic liquid like carbon sulphide, the Sulphur dissolves in it but the iron does not dissolve.

b)When copper sulphide is reacted with Iron sulphide no reaction takes place, this is because Cu is less reactive than Fe

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State the difference in observation when each of the following is treated with carbon sulphide?a) a mixture of iron filings and sulphur powderb) Iron sulphide

State the difference in observation when each of the following is treated with carbon sulphide?
a) a mixture of iron filings and sulphur powder
b) Iron sulphide