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Question 6Asked in RRB ALP CBT-1, 17 Feb 2026, Shift 3 (4:00 PM)

Consider the following chemical reactions: I: BaCl 2 (aq) + Na 2 SO 4 (aq) → BaSO 4 (s) + 2NaCl (aq) II: Pb(NO ) (aq) + KI (aq) → PbI (s) + 2KNO (aq) 3 2 2 3निम्नलिखित रासायनिक अभिक्रियाओं पर विचार कीजिए :

Consider the following chemical reactions: I: BaCl 2 (aq) + Na 2 SO 4 (aq) → BaSO 4 (s) + 2NaCl (aq) II: Pb(NO ) (aq) + KI (aq) → PbI (s) + 2KNO (aq) 3 2 2 3 Which of the following correctly classifies these reactions?
निम्नलिखित रासायनिक अभिक्रियाओं पर विचार कीजिए : I: BaCl 2 (aq) + Na 2 SO 4 (aq) → BaSO 4 (s) + 2NaCl (aq) II: Pb(NO ) (aq) + KI (aq) → PbI (s) + 2KNO (aq) 3 2 2 3 निम्नलिखित में से कौन - सा विकल्‍प उपरोक्‍त अभिक्रियाओं को सही ढंग से वर्गीकृत करता है ?
  1. AI: Double displacement reaction; II: Displacement reaction
  2. BI: Double displacement reaction; II: Neutralisation reaction
  3. CI: Displacement reaction; II: Double displacement reaction
  4. DBoth are double displacement reactions
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Correct answer: (D) Both are double displacement reactions

From RRB ALP CBT-1 PYQ 17 Feb 2026, Shift 3 (4:00 PM)

This is question 6 of RRB ALP CBT-1 PYQ 17 Feb 2026, Shift 3 (4:00 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.