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 Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related