If a solution turns blue litmus red, its pH is likely to
be
(1) 4 (2) 8
(3) 10 (4) 13
Answers
Answered by
29
then it's pH is 4....bcz it denotes presence of acids
Answered by
0
ANSWER:-3). 10
EXPLANATION:- • The most common way for red litmus paper to turn blue is by being dipped in an alkaline solution (Base).
1. This shows that the solution it is dipped in is basic and has a pH of greater than 7.
2. The pH scale's number seven denotes a neutral solution.
3. If the result is greater than 7, the solution is alkaline. A solution is acidic if the value is lower than 7.
4. At this point, the colour is turning blue, indicating that the solution is basic because its pH is higher than 7.
This means that the solution's pH may be 10.
Consequently, it is the best choice.
EXPLANATION:- • The most common way for red litmus paper to turn blue is by being dipped in an alkaline solution (Base).
1. This shows that the solution it is dipped in is basic and has a pH of greater than 7.
2. The pH scale's number seven denotes a neutral solution.
3. If the result is greater than 7, the solution is alkaline. A solution is acidic if the value is lower than 7.
4. At this point, the colour is turning blue, indicating that the solution is basic because its pH is higher than 7.
This means that the solution's pH may be 10.
Consequently, it is the best choice.
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