[Campbell Biology P.101] Based on Figure 3.11, which of the following substances is consider... | Practice Question

Based on Figure 3.11, which of the following substances is considered acidic?

  • A: Pure water
  • B: Milk of magnesia
  • C: Gastric juice
  • D: Household ammonia

Explanation

Figure 3.11 shows that gastric juice has a pH of about 2, which falls within the acidic range pH less than 7 .