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Single Answer MCQ
Q-00044207

What is the primary composition of limestone?

1

Silica

2

Calcium carbonate

3

Iron oxide

4

Aluminum oxide

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Sandeep Chaturvedi

Sandeep Chaturvedi

CBSE Social Science & Humanities Reviewer

Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

M.A. HistoryM.A. Political ScienceB.Ed.

Answer and Solution

Answer

B. Calcium carbonate

Solution:

Limestone is primarily composed of calcium carbonate, confirming it as the right answer.

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