Which solution will change red litmus to blue
O HCL
H2SO4
O NaOH
Answers
Answered by
1
Answer:
NaOH
Explanation:
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Answered by
0
Answer:
NaOH
Explanation:
In acid blue litmus changes to red and in basic solution red litmus changes to blue. Hence blue litmus first changes its color to red and then to blue.
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