Observe and analyse Figs. 2.13, 2.14, and 2.15, in which red rose extract paper Class 7
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Observe and analyse Figs. 2.13, 2.14, and 2.15, in which red rose extract paper Class 7
Observe and analyse Figs. 2.13, 2.14, and 2.15, in which red rose extract paper strips are used. Label the nature of solutions present in each of the containers. Class 7
Answer:
The red rose extract turns red in acidic solutions and green in basic solutions.
- As in Fig. 2.13, the red rose extract paper strip turns green, so the solution in this container is basic in nature.
- As in Fig. 2.14, there is no change in the colour of the strip, so the solution is neutral.
- As in Fig.2.15, the strip turns red, so the solution is acidic in nature.