question_answer

Match column I (different substances) with column II (pH values) and choose the correct option from the codes given below.

	Column I		Column II
P.	Tomato juice	1.	7.3 - 7.5
Q.	Gastric juice	2.	6.5 - 7.5
R.	Blood	3.	4.5 - 5.5
S.	Saliva	4.	4.0 - 4.4
T.	Coffee	5.	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