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Question 5Asked in RRB JE CBT-1, 16 Dec 2024, Shift 3 (4:30 PM)

Which of the following chemical equations is balanced?

  1. A2H₂ + O₂ → 2H₂O
  2. BH₂ + 2O₂ → 2H₂O
  3. CH₂ + O₂ → H₂O
  4. DH₂O + O₂ → H₂O₂
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Correct answer: (A) 2H₂ + O₂ → 2H₂O

From RRB JE CBT-1 PYQ 16 Dec 2024, Shift 3 (4:30 PM)

This is question 5 of RRB JE CBT-1 PYQ 16 Dec 2024, Shift 3 (4:30 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.