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  9. Q17
Question 17

The purest form of silica is

  • A.Flint
  • B.Opal
  • C.Quartz
  • D.ZnSiO3
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2009/2010
Question no.
#17
Type
Objective
Previous · Q16Carbon(II)oxide is poisonous to many animals because Next · Q18 Plaster of Paris (P.O.P) used for making casts in hospitals is

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