Grade 12th passInorganic Chemistry
what is the acid base test which blind student can perform
what is the acid base test which blind student can perform
2 Answers
Harsha upadhyay
A blind student can perform vanilla essence test .because smell of it helps blind to feel the change in pH
RAHUL GURJAR
answere is this ,A blind student can perform vanilla essence test .because smell of it helps blind to feel the change in pH
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