Look at the figure below, which shows solutions taken in test tubes A,B,C and D.
i)Write the nature of the substance
ii) What colour is expected when a piece of red litmus paper is dropped in each test tube?
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Answered by
5
Answer:
a c are acidic substance hence remains red
b is basic so turns red litmus blue and glucose is neutral so nothing happens to litmus paper
if red litmus is dissolved
Answered by
3
Answer:
A) neutral and no change
B) basic and turns blue
C) Acidic and no change
D) neutral and no change
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