Science · Chemistry
वर्ष 1824 में पोर्टलैंड सीमेंट का पेटेंट किसने कराया था?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1लुई विकाट
- 2जॉन स्मीटन
- 3जोसफ एस्पडिन✓
- 4विलियम एस्पडिन
सही उत्तर देखें
जोसफ एस्पडिन
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Chemistry MCQs →Want more practice questions on Chemistry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science · Chemistry