Which of the following is not acidic?

Question

a.milk

b.saliva

c.soft drinks

d.blood

Answer 1

Its blood cauz milk contains citric acid, soft drinks also contains citric acid and saliva contains some other acids. But blood consisits of plasma water etc no acidic substance.

Answer 2

blood

Answer 3

depending on the surrounding environment all choices here can act as acidic.  but given the choices Milk is the LEAST acidic A.

Answer 4

b. saliva

Answer 5

Blood is slightly basic.

Answer 6

A & B (conditionally).

A.  The pH of milk is 6.7 - slightly alkaline

B.  The pH of resting saliva is 6.4, also slightly alkaline.  However the pH of stimulated saliva (food stimulates the release of the enzyme salivary amylase) is 7.13 - slightly acidic

C.  The pH of soft drinks if 2.47 - 3.35 - quite acidic

D.  The pH of blood is 7.4 - slightly acidic