CBSE Class 10 Science 2016 Term 1 Paper

Question : 26

Total: 36

Four students A, B, C and D determine the mathrm‌pH of water, lemon juice and dil. sodium bicarbonate solution. They recorded their observations and arranged them in descending order of mathrm‌pH values as follows:

Student	Solutions
(A)	water, lemon juice, sodium bicarbonate solution
(B)	water, sodium bicarbonate solution, lemon juice
(C)	lemon juice, water, sodium bicarbonate solution
(D)	sodium bicarbonate solution, water, lemon juice

The correct sequence is of the student :

Solution:

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