AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

Q.

How Is Gypsum Different from Plaster of Paris

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Gypsum is a natural mineral (CaSO₄·2H₂O), while Plaster of Paris (CaSO₄·½H₂O) is a powder made by heating gypsum.

Gypsum and Plaster of Paris (POP) are calcium sulfate compounds but differ in water content, physical form, and uses.

Feature	Gypsum	Plaster of Paris
Chemical Formula	CaSO₄·2H₂O	CaSO₄·½H₂O
Nature	Natural mineral	Manufactured by heating gypsum at 150°C
Water Content	Contains two water molecules	Contains half a water molecule
Texture	Solid and crystalline	Soft white powder
Use	Used in cement and fertilizer	Used in casts, molds, and wall coating

Reaction

CaSO₄·2H₂O (Gypsum) → CaSO₄·½H₂O (Plaster of Paris) + 1½H₂O (on heating)

When water is added to POP, it hardens again to form gypsum. This reversible reaction makes POP ideal for decorative and medical applications.

Watch 3-min video & get full concept clarity

courses

No courses found

Related Blogs

Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs

Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

best study material, now at your finger tips!

live classes
progress tracking
24x7 mentored guidance
study plan analysis

download the app

gplay

mentor

Download the App

gplay

personalised 1:1 online tutoring

How Is Gypsum Different from Plaster of Paris