When a mixture of iron powder and sulphur powder is heated strongly to – InterviewSolution

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1.

When a mixture of iron powder and sulphur powder is heated strongly to form iron sulphide, then heat energy is : (a) released (b) first absorbed and then released (c) absorbed (d) neither absorbed nor released

Answer»

When a mixture of iron powder and sulphur powder is heated strongly to form iron sulphide, then heat energy is :

(a) released (b) first absorbed and then released

(c) absorbed (d) neither absorbed nor released

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