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Question 31Asked in RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)

Which of the following is true for a balanced chemical equation?

  1. AThe mass of reactants is always greater than the mass of products.
  2. BThe number of molecules on each side is always equal.
  3. CThe products have more atoms than the reactants.
  4. DThe total number of atoms for each element is the same on both sides of the equation.
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Correct answer: (D) The total number of atoms for each element is the same on both sides of the equation.

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM)

This is question 31 of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.