Question

Which is the correct colour sequence of iron filings, sulphur and iron sulphide ? (a) greyish black, yellow, black (b) black, yellow, brown (c) brown, yellow, black (d) black, yellow, greyish black?

Answer 1

d is the answer

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Answer 2

The correct colour sequence of iron filings, sulphur and iron sulphide is greyish black, yellow, black.

Explanation:

It is known that iron fillings are grey in color. Iron filings are generally used in house hold, factories during construction period etc. Sulfur is an element which can be present in powder form and it is yellow in color.

On the other hand, iron sulphide is a compound which is metallic black in color.

Learn more about color of compounds:

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