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You have two test tubes 'A' and 'B'. Test tube 'A' contains paste of turmeric, whereas test tube 'B' contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents of
  • a)
    'A' would remain yellow, while those of 'B' would appear pink
  • b)
    'A' would remain yellow, while those of 'B' would remain colourless
  • c)
    'A' and 'B' both would appear red
  • d)
    'A' would appear red, while those of 'B' would remain colourless
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
You have two test tubes A and B. Test tube A contains paste of turmeri...
Being an acid, hydrochloric acid does not change the colour of turmeric indicator, as acids do not change the colour of turmeric indicator. Also, phenolphthalein indicator would remain colourless in acids.
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You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer?
Question Description
You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? for CTET & State TET 2024 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer?.
Solutions for You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for CTET & State TET. Download more important topics, notes, lectures and mock test series for CTET & State TET Exam by signing up for free.
Here you can find the meaning of You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice You have two test tubes A and B. Test tube A contains paste of turmeric, whereas test tube B contains aqueous solution of phenolphthalein. On adding a few drops of dilute hydrochloric acid to these test tubes, the contents ofa)A would remain yellow, while those of B would appear pinkb)A would remain yellow, while those of B would remain colourlessc)A and B both would appear redd)A would appear red, while those of B would remain colourlessCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice CTET & State TET tests.
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