Keerthi Asked a Question
July 7, 2020 8:10 pmpts 30 pts
natak ataka CET) ka CET) (Karnataka CE) 132. A solution containing Na,CO3 and NaOH requires 300 mL of 0.1 N HCI using phenolphthalein as an indicator. Methyl orange is then added to above titrated solution when a further 25 mL of 0.2 N HCIis required. The amount of NaOH present in the original (Karna solution is (a) 0.5g (c) 2g (b) 1g (d) 4g (OJEE)
  • 3 Answer(s)
  • 0 Likes
  • 7 Comments
  • Shares
  • Priyanshu kumar Best Answer
    https://doubtnut.com/question-answer-chemistry/a-solution-containing-na2co3-and-naoh-requires-300-ml-of-01-n-hcl-using-phenolphthalein-as-an-indica-12224901 for video solution
    Likes(0) Reply(0)
  • Suman Kumar thankyou
    Option B is correct
    Likes(0) Reply(1)
    Suman Kumar
    https://doubtnut.com/minute-question-answer/a-solution-containing-na2co3-and-naoh-requires-300-ml-of-01-n-hcl-using-phenolphthalein-as-an-indica-12224901
  • Suman Kumar thankyou
    See this
    • cropped7847410351309220615.jpg
    Likes(0) Reply(0)
  • Priyanshu kumar
    check this
    • cropped1933084842358924224.jpg
    Likes(0) Reply(0)
  • Priyanshu kumar
    hope this video helps😊🙏
    Likes(0) Reply(0)
  • Dinesh khalmaniya
    The reaction are as follows: NaOH+HCl→NaCl+H2​O Na2​CO3​+HCl→2NaCl+CO2​+H2​O Phenolphthalein changes its color when the solution becomes neutral i.e. when all the base is consume...
    Show more
    Likes(0) Reply(0)
  • Dinesh khalmaniya
    hope this will help you 🙏
    Likes(0) Reply(0)