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Which of the following observations indicates violation of the law of conservation of mass in a closed system?
A white precipitate forms after mixing the solutions
निकाय के तापमान में वृद्धि होती है
The color of the solution changes after the reaction
उत्पाादों का द्रव्यमान , अभिकारकों के द्रव्यमान से कम होता है
उत्पाादों का द्रव्यमान , अभिकारकों के द्रव्यमान से कम होता है
Practice and solve "Which of the following observations indicates violation of the law of conservation of mass in a clos..." for General Science - Previous Year Paper 2026. The correct answer is Option D: उत्पाादों का द्रव्यमान , अभिकारकों के द्रव्यमान से कम होता है. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which of the following observations indicates violation of the law of conservation of mass in a clos..." for General Science - Previous Year Paper 2026. The correct answer is Option D: उत्पाादों का द्रव्यमान , अभिकारकों के द्रव्यमान से कम होता है. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.