Question

8. On heating a mixture of iron filings and sulphur, it is observed that:
a. the mixture sublimes
b. a grey mass is formed
c. brown fumes are evolved
d. no change occurs​

Answer 1

Answer:

a grey mass is formed

Explanation:

hope it helps you from my side

Answer 2

Answer:

The correct answer is option b)a grey mass is formed.

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