1.

Match column I (different substances) with column II (pH values) and select the correct option from the given codes.Column IColumn llP. Tomato juice1. 7.3 - 7.5Q. Gastric juice2. 6.5 - 7.5R. Blood3, 4.5 - 5.5S. Saliva4. 4.0 - 4.4T. Coffee5. 1.0 - 3.0(A) P-2, Q-1, R-3, S-4, T-5 (B) P-1, Q-4, R-3, S-2, T-5 (c) P-4, Q-5, R-1, S-2, T-3 (D) P-2, Q-3, R-1, S-5, T-4

Answer»

(c) P-4, Q-5, R-1, S-2, T-3 



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