Plz solve this question no 44 and 45

44.  The pH value of human blood is 7.3. What would happen if the pH of his blood becomes 7.6?

45.  Two solutions X and Y have pH values 3 and 9 respectively Which of these two give a pink colour with phenolphthalein? 

Dear Student
Q44 If the pHof blood is increased from 7.3 to 7.6 than the blood becomes basic and leads to alkalosis and which leads to health related problems.
Q45 X will give pink color to phenolphethalein because it is more acidic as the ph is less than Y.

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44)it will become a base. 45)X because it is a strong acid.
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