UPSC NDA II 2025 General Ability Paper

© examsiri.com
Question : 113 of 150
 
Marks: +1, -0
Consider the following pairs with reference to sedimentary rocks and the process of their formation :  
Sedimentary Rock
Process of Formation
1.
Chere  Chemically formed
2.
Geyserite  Organically formed 
3.
Shale Mechanically formed

Which of the pairs given above is/are correctly matched ? 
Go to Question: