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
Which of the following constituents is present in the blast furnace slag?
50% a lumina and 20% calcium oxide
45% calcium oxide and 35% silica
25% calcium oxide and 15% silica
25% magnesia and 15% silica
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.