Sign in
Please select an account to continue using cracku.in
↓ →
JEE Foundation Course
Everything you need to crack JEE
Mock Tests
Previous Year Papers
NCERT Solutions
Gypsum is added to cement in small quantity to:
control initial setting time
control final setting time
give colour to the cement
make cement hydrophobic
Create a FREE account and get:
Terms of Service
Crack CAT 2026 & Other Exams with Cracku!
Educational materials for JEE preparation
Hi! I'm your AI Study Coach
I analyze your mocks, accuracy, and progress to help you improve faster. What would you like to check today?
Ask our AI anything
AI can make mistakes. Please verify important information.