Solved UPSC CDS/OTA Question
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Q · Chemical EquationsMedium · 45s
What does balancing a chemical equation ensure?
TopicChemical Equations
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Balancing ensures the law of conservation of mass is obeyed, meaning atoms are neither created nor destroyed.
Final Answer: Option B - Equal number of atoms of each element on both sides