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Acid rocks have . . . . . . . . silica.
Answer & Solution
Correct Answer:
Option
C
Acid rocks refer to the chemical composition of igneous rocks that has a large percentage of silica content.
Acid rocks have 65 - 70 % of silica and usually contain more than 20% of free quartz.
Typical acid rocks are granite and rhyolite.
Acid rocks have 65 - 70 % of silica and usually contain more than 20% of free quartz.
Typical acid rocks are granite and rhyolite.
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