Nobel gas
4 videos • 29 views • by MBBS_Students
1
Nobel gas also called 18 group element
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2
phosphorus
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3
White or yellow/Black /Red phosphorus /phosphine (pH3) /property / Ammonia (NH3) /preparation
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4
Ammonia reaction with conc.Hcl /CuSo4 Solution /fecl solution /oxygen /Harmful effects of ammonia
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