Waec Model Questions Vol1 2021 Geography Question 42
Practice objective / multiple choice question 42 from the 2021 Waec Model Questions Vol1 Geography examination.
A rock sample from a hill consists of 35% quartz, 45% potassium feldspar, 10% muscovite mica and 10% amphibole. (i) Identify the rock type (igneous, sedimentary or metamorphic) and give its specific name. (ii) If the total mass of the sample is 240 kg, calculate the mass of quartz present in the sample.
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About This Question
This is Waec Model Questions Vol1 2021 Geography Question 42. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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