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2. A shiny brown coloured element "x" on heating in air becomes black incolour. Name theelement "X" and the black coloured compound formed. |
Answer» <html><body><h2><strong>♡</strong><strong>♥</strong><strong>HEYA </strong><strong>MATE </strong><strong>HERE </strong><strong>U </strong><strong>GO. </strong></h2><p></p><p></p><p></p><h3><strong>Copper is the brown coloured <a href="https://interviewquestions.tuteehub.com/tag/element-969236" style="font-weight:bold;" target="_blank" title="Click to know more about ELEMENT">ELEMENT</a> <a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a> which on heating in air becomes black coloured <a href="https://interviewquestions.tuteehub.com/tag/compound-926863" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOUND">COMPOUND</a> copper oxide.</strong></h3><p></p><p></p><p></p><p></p><p><strong>♡</strong><strong>♥</strong><strong>HOPE </strong><strong>THIS </strong><strong>HELPS</strong></p><p></p><p></p><p></p><p><strong>♡</strong><strong>♥</strong><strong>PLS </strong><strong>MARK </strong><strong>AS </strong><strong>BRAIN </strong><strong><a href="https://interviewquestions.tuteehub.com/tag/list-11333" style="font-weight:bold;" target="_blank" title="Click to know more about LIST">LIST</a></strong></p></body></html> | |