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Question 29Asked in RRB JE CBT-1, 20 Feb 2026, Shift 1 (9:00 AM)

Which metal listed below shows the strongest reaction when added to dilute

Which metal listed below shows the strongest reaction when added to dilute hydrochloric acid?
  1. AMagnesium
  2. BIron
  3. CZinc
  4. DCopper
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Correct answer: (A) Magnesium

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 1 (9:00 AM)

This is question 29 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 1 (9:00 AM). 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.