Lab Practical 7 was really confusing... I could not understand the experiment.
But I could see pretty colors :D
 |
Agars in Petri Dishes A,B and C
White vinegar, 100 Plus and Baking Powder Solution
poured in the petri dishes.
(White vinegar- Pink, 100Plus- Light Pink, Baking Powder solution-Green)
|
 |
| 100 Plus added on the agar and it turned light pink:o |
 |
| Nicely-cut agar. The agar was originally like this! |
 |
Baking powder solution added on the agar.
The agar turned green! |
 |
White vinegar added on the agar.
The agar turned pink! |
 |
Paper towels soaked in cabbage juice.
Actually, it was light purple at first, but
after some time it turned bluish-green. |
 |
| The solutions including the cabbage juice hiding behind the White vinegar |
 |
The paper towels changed their color to pink, light pink and green
(White vinegar- Pink, 100Plus- Light Pink, Baking Powder solution-Green)
|
 |
Solutions: white vinegar, 100 Plus and Baking Powder solution respectively from left to right.
The thin layers of pink, light pink and green when two drops of cabbage juice was added! |
