Showing posts with label physical properties. Show all posts
Showing posts with label physical properties. Show all posts
Class12 Assignment of Chemistry ( p block elements)
Cbse
chemistry
class12
hbse
icse
important questions of unit 7
Ncert
nitrogen
p-block-elements
phosphorus
physical properties
1. Phosphine has lower boiling point than ammonia. Why? 2. State allotropic properties of group 15 elements. 3. On moving down the group ato...
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