Emerald is formed of

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RRB TC CC Exam (Bangalore) 2006 click here to view all questions

Emerald is formed of

ABerilium

BChromium

CAluminium

DMagnesium

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Answer is : Chromium Emerald is a compound made of Beryllium, Aluminum, Silicon and Oxygen with the formula, Be3Al2(SiO3)6. The green color of Emerald is due to traces of Chromium present in them. Akilesh Kharvi ? answered Nov 14 '2016 at 19:56 All Comments

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