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Calcium sulphide is an ex of .... |
Answer» <html><body><p>The high melting point is also consistent with its <a href="https://interviewquestions.tuteehub.com/tag/description-25691" style="font-weight:bold;" target="_blank" title="Click to know more about DESCRIPTION">DESCRIPTION</a> as an <a href="https://interviewquestions.tuteehub.com/tag/ionic-1051191" style="font-weight:bold;" target="_blank" title="Click to know more about IONIC">IONIC</a> solid. In the crystal, each S2− ion is <a href="https://interviewquestions.tuteehub.com/tag/surrounded-7263061" style="font-weight:bold;" target="_blank" title="Click to know more about SURROUNDED">SURROUNDED</a> by an octahedron of six <a href="https://interviewquestions.tuteehub.com/tag/ca2-411834" style="font-weight:bold;" target="_blank" title="Click to know more about CA2">CA2</a>+ ions, and complementarily, each Ca2+ ion surrounded by six S2− ions</p></body></html> | |