Question
Download Solution PDFनिश्चित अनुपात का नियम ______ द्वारा दिया गया था।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- निश्चित अनुपात के नियम में कहा गया है कि एक यौगिक में तत्व हमेशा द्रव्यमान के समान अनुपात होंगे।
- यह प्राउस्ट द्वारा दिया गया था।
- लावोइसियर ने दहन में ऑक्सीजन की भूमिका की खोज की।
- डेमोक्रिटस एक ग्रीक गणितज्ञ था।
- डाल्टन ने परमाणु सिद्धांत दिया जो बताता है कि विभिन्न आकार के परमाणु आकार और द्रव्यमान में भिन्न होते हैं।
Last updated on Jul 18, 2025
-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025.
-> The RRB Group D Exam Date will be announced on the official website. It is expected that the Group D Exam will be conducted in August-September 2025.
-> The RRB Group D Admit Card 2025 will be released 4 days before the exam date.
-> The RRB Group D Recruitment 2025 Notification was released for 32438 vacancies of various level 1 posts like Assistant Pointsman, Track Maintainer (Grade-IV), Assistant, S&T, etc.
-> The minimum educational qualification for RRB Group D Recruitment (Level-1 posts) has been updated to have at least a 10th pass, ITI, or an equivalent qualification, or a NAC granted by the NCVT.
-> Check the latest RRB Group D Syllabus 2025, along with Exam Pattern.
-> The selection of the candidates is based on the CBT, Physical Test, and Document Verification.
-> Prepare for the exam with RRB Group D Previous Year Papers.