Beet root Solution, Indicator prepared from Red Cabbage Leaves
Beet Root Solution, Indicator prepared from Red Cabbage Leaves
Red-Cabbage Juice:
It is purple in colour, it turns red in an acid solution, but green in a basic solution.Red cabbage contains a water soluble pigment called as anthocyanin that changes colour when mixed with an acid or a base.. Below is the table showing change in colour of red cabbage juice when mixed with different substances with the pH value
| pH | 1-2 | 3-4 | 5-6 | 7-8 | 9-10 | 11-12 |
| Colour | Pink | Dark Red | Violet | Blue | Blue-Green | Greenish-Yellow |
Beetroot :
It is a taproot portion of a beet plant.The juice of beetroot is used as acid-base indicator.It is red in acidic solution and blue in basic solutions.
Which of the following are correct : (a) Red-Cabbage juice is purple in colour, it turns red in an acid solution (b) Red-Cabbage juice is purple in colour, it turns blue in a basic solution. | |||
| Right Option : A | |||
| View Explanation | |||
Red-Cabbage juice is purple in colour, it turns ______________________ in an acid solution. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) Beetroot contain a pigment known as Lycopene. (b) The juice of beetroot is used as acid-base indicator which is blue in basic solutions. (c) Beetroot change from red to yellow some where between pH 11 and 12. | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [20]
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10thThird consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
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8thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
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10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
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Eshan Arora
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Prisha Gupta
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Om Umang
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Manish Kumar
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
