p Block Elements Part 1

Section: Chemistry
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Question : 59 of 100
 
Marks: +1, -0
Match the items in Column I with its main use listed in Column II :
Column - IColumn - II
(A) Silica gel (i) Transistor
(B) Silicon(ii) Ion-exchanger
(C) Silicone (iii) Drying agent
(D) Silicate(iv) Sealant
[Main 9 Apr 2016]
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