A student placed a few drops of a liquid over a portion of the red litmus paper as shown here. He observed that the red litmus paper turned blue. The liquid could be (1) dilute hydrochloric acid
(2) dilute sodium hydroxide
(3) water
(4) dilute acetic acid
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Answered by
1
Answer:
option 2 dilute sodium hydroxide is the thing which converts red litmus to blue
Answered by
1
Answer:
(2) dilute sodium hydroxide
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