CBSE Class 7 Science
Question 7 of 19
Exploring Substances Acidic Basic and Neutral — Question 7
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Question Do you think that one possibility could be using a turmeric solution for the spraying liquid and a soap solution for writing on the paper? (Page 19)
Yes, turmeric solution can be used as an indicator for spraying, as it changes colour from yellow to red in basic solutions, while a soap solution could be used for writing on the paper, since soap is basic in nature.
NCERT Class 7 Science Chapter 2 Question Answer Exploring Substances Acidic Basic and Neutral (Exercise)
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