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Question 64Asked in RRB JE CBT-1, 18 Dec 2024, Shift 3 (4:30 PM)

What happens when sodium hydroxide reacts with copper (II) sulfate solution?

  1. ANo reaction occurs.
  2. BSodium sulfate is formed.
  3. CCopper metal is deposited.
  4. DCopper(II) hydroxide precipitates.
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Correct answer: (D) Copper(II) hydroxide precipitates.

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 3 (4:30 PM)

This is question 64 of RRB JE CBT-1 PYQ 18 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.