Description : When the net charge on an amino acid is zero, the pH is maintained as? (A) 4.5 (B) 11.2 (C) 7.0 (D) 9.1
Last Answer : Answer : C
Description : A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution. (A) Neutral (B) Ideal (C) Buffer (D) Zero pH
Last Answer : Option C
Description : The PH value of a sample of multi-pledistilled water is (a) zero (b) 14 (c) very near to zero (d) very near to seven
Last Answer : Ans:(d)
Description : WASTE WATER Engineering Objective Questions Pdf :: Q No: 151 The pH value of fresh sewage is usually A. Equal to 7 B. More than 7 C. Less than 7 D. Equal to zero
Last Answer : ANS: B
Description : The pH of gastric juice released during digestion is a) Less than seven b) More than seven c) Equal to seven d) Equal to zero
Last Answer : a) Less than seven
Description : For maximum alkalinity of water, pH value should be (A) Zero (B) Less than 7 (C) More than 7 (D) 14
Last Answer : (D) 14
Description : Pick up the correct statement from the following: (A) The pH value of neutral water is 7 (B) The maximum acidity is obtained when pH value is zero . (C) The maximum alkalinity is obtained when pH value is 14 (D) All the above
Last Answer : (D) All the above
Description : Germs entering the body through food are mainly killed in the region of alimentary canal where pH may reach the level of (a) 3 (b) 7 (c) l0 (d) Zero (M.P.P.M.T. 90)
Last Answer : (a) 3