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  9. Q903

RRB Technician (Grade I Signal + Grade III) 2024 · Question 903 of 1214

What are the balanced products of the following reaction? \[ \text{Na}_2\text{SO}_4(\text{aq}) + \text{BaCl}_2 (\text{aq}) \rightarrow \_\_\_\_ + \_\_\_\_ \]

best-effort

  1. A\(\text{BaSO}_4 (\text{s}) + 2\text{NaCl}_2 (\text{aq})\)
  2. B\(\text{BaSO}_2 (\text{s}) + \text{NaCl} (\text{aq}) + \text{O}_2 (\text{g})\)
  3. C\(2\text{BaSO}_2 (\text{s}) + 2\text{NaCl} (\text{aq}) + 2\text{O}_2 (\text{g})\)
  4. D\(\text{BaSO}_4 (\text{s}) + 2\text{NaCl} (\text{aq})\)Correct

Answer: D. \(\text{BaSO}_4 (\text{s}) + 2\text{NaCl} (\text{aq})\)

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 28 Dec Shift 3 (4:30 PM - 6:00 PM) (testpaper.org compilation) · memory-based

← Q902View full paper (1214 questions)Q904 →

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