Use app×
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
868 views
in GK by (106k points)
closed by
The igneous rock rich in cavities is
1. Granite
2. Basalt
3. Gabbro
4. Dolomite

1 Answer

0 votes
by (106k points)
selected by
 
Best answer
Correct Answer - Option 4 : Dolomite

The correct answer is Dolomite.

  • Dolomite: 
    • The rock containing 40-45% MgCO3 is usually called dolomite.
    • Dolomite is used mainly in Iron and steel Industry as a fluxing agent and also used in construction Industry. 
    • It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble.
    • Limestone that contains some dolomite is known as dolomitic limestone.
    • Dolomite is rarely found in modern sedimentary environments, but dolostones are very common in the rock record. 

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...