Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS

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Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS
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Dec
Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS December 1, 2020 Category: Uncategorised (JEE Advanced [...]
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