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SPD- Inorganic Chemistry (අකාබනික රසායනය)

Aluminium hydroxide is amphoteric

SPD- Inorganic Chemistry (අකාබනික රසායනය)

REaction of group 14th elements with water

REaction of group 14th elements with acids

Natural occurance of carbon


Structure of diamond

Properties of diamond


Properties of graphite

Carbon dioxide

Silicon dioxide

Electron configuration of Group-15 elements

Oxidation numbers of Group-15 elements

Natural occurrence of Group-15 elements

Allotropes of Phosphorus

Allotropes of Arsenic

Allotropes of Antimony

Properties of oxides formed by Group-15 elements

Due Date : 2017-07-10

Paper 35

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