Andrea took a little sodium hydroxide in a beaker and dipped a red litmus paper into it.
She observed red litmus paper turned blue.
She took dilute hydrochloric acid in the same beaker and dipped a blue litmus paper into it. The
blue litmus paper did not turn red. Why?
Answers
Answered by
8
Answer:
that's because hcl reacted with the sodium hydroxide present in the beaker
and what's left in the beaker is
nacl and h2o
which are neutral
Answered by
1
Answer:
Because litmus paper is a acid- base indicator. The base reacts with red litmus paper and turn it blue and vice- versa...
I hope this must have helped you....
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