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SSC Stenographer 2023 PYQ — Question 120

SSC Stenographer - 13 Oct 2023 - Shift 3 • General Awareness • Q120

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The major component of granite is:

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Correct answer: B

Explanation

The correct answer is option 2 i.e. SiO2 and Al2O3.

  • The major components of granite are silicon dioxide (SiO₂) and aluminum oxide (Al₂O₃), along with other minerals such as feldspar, quartz, and mica.
  • This mineral composition is responsible for granite's strength, durability, and aesthetic appeal in various applications.
  • Granite is a common and widely used type of igneous rock, primarily composed of several minerals.