A teacher gain two test tube one containing water and other sodium hydroxide solution and then to identify the test tube containing (Naoh) hydroxide solution.How does the student could identify the Naoh hydroxide solution
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1
Answer:
by seeing its ph value if it is 7 then it is water which is neutral if it is greater than 7 it is basic so Noah is basic
Answered by
1
Answer:
we can use a litmus paper .
since water has ph= 7 it will be Green in color .
but Naoh is Basic so , it will turn litmus paper Blue in color .
Explanation:
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