Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Q.

The substance that hardens when mixed with water is:

A Red lead
B Gypsam salt
C Epsom salt
D Plaster of Paris
Answer & Explanation
Option: [D]

Your Valuable Comments Please...

Please Like Us
Brand

Recommended Books for Competitive Exams

VIEW ALL