Brønsted-Lowry Acids and Bases Quiz | A-Level Chemistry OCR

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This quiz contains 6 questions from a mix of 1 subtopics.

Which model of acid and base behaviour emphasises the role of proton transfer between species?

Brønsted-Lowry model

Dalton model

Lewis model

Arrhenius model

Which of the following is a conjugate acid-base pair?

H₂O and H₂O₂

HCl and Cl^-

HCl and H₂O

HCl and NaCl

Which of the following acids are monobasic?

(Select all that apply).

H₃PO₄

H₂CO₃

HNO₃

H₂SO₄

CH₃COOH

Which of the following is the source of acidity in aqueous acid solutions?

H₂O

OH^-

HCl

H₃O⁺

In the Brønsted-Lowry model, acids are proton and bases are proton .

donors

acceptors

Which of the following is NOT a conjugate acid-base pair?

H₂O and OH^-

H₃O⁺ and OH^-

H₂O and H₃O⁺

H₂SO₄ and HSO₄^-