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SSC GD 2023 PYQ — Question 23

SSC GD Constable (English) - 6 Feb 2023 - Shift 4 • General Awareness • Q23

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Chemical formula for the marble is ____________.

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Correct answer: C

Explanation

The correct answer is option 3 i.e. CaCO3

Calcium carbonate (CaCO3) is the chemical formula for marble.

  • The characteristics of calcium carbonate and marble are covered in further detail below.
  • The marble has a tone that is either pink or white. Dolomite and limestone are used to make it.
  • The process of metamorphism, in which the original rocks changed into new rocks, is how marble is made.
  • Carbonate, also referred to as calcite or dolomite, and alkaline earth minerals make up marble.
  • Marble's texture doesn't seem to be foliated, or to be composed of layers.
  • Monuments and sculptures are crafted from marble. Metamorphosed limestone is the name given to the substance.