सोडियम कार्बोनेट को हाइड्रोक्लोरिक अम्ल के साथ अभिक्रिया कराने पर ________ गैस उत्पन्न होती है।

This question was previously asked in
RRB ALP Previous Paper 6 (Held On: 13 Aug 2018 Shift 1)
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  1. हाइड्रोजन
  2. क्लोरीन
  3. हाइड्रोजन क्लोराइड
  4. कार्बन डाइऑक्साइड

Answer (Detailed Solution Below)

Option 4 : कार्बन डाइऑक्साइड
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Detailed Solution

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  • सोडियम कार्बोनेट को हाइड्रोक्लोरिक एसिड के साथ अभिक्रिया कराने पर कार्बन डाइऑक्साइड गैस उत्पन्न होती है।
  • रासायनिक समीकरण

         Na2CO3 + 2HCl  → 2NaCl + CO2 + H2O

  • शब्द समीकरण:

          सोडियम कार्बोनेट + हाइड्रोक्लोरिक एसिड → सोडियम क्लोराइड + कार्बन डाइऑक्साइड + जल

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