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Chemistry Question For JAMB 2010
Global Update
Admin Admin
08-01-2016 11:26:00 +0000Today we would still be looking at Chemistry For JAMB 2010 we discovered that over 80% of test takers failed these two questions.
Do you know the answer to these questions?
Question 3 Calculate the percentage by mass of nitrogen in calcium trioxonitrate(V).
[Ca = 40, N = 14, 0 = 16]
Option A 17.1%
Option B 27.6%
Option C 8.5%
Option D 13.1%
Question 45 The final products of the reaction between methane and chlorine in the presence of ultraviolet light are hydrogen chloride and
Option A tetrachloromethane
Option B chloromethane
Option C trichloromethane
Option D dichloromethane
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