Classification of acids. Acid classification criteria

question 1

Among the alternatives below, which has only diacids?

a) H₂S, H₂ONLY₃, H₃DUST₄, H₃DUST₂.

b) HCN, H₂S, H₃DUST₄, H₃DUST₃.

c) H₂S, H₂ONLY₄, H₂CO₃, H₃DUST₃.

d) HCl, H₂S, H₂ONLY₄,H₃DUST₃.

e) H₂ONLY₄, H₂ONLY₃, HNO₃, H₃DUST₂.

question 2

Acetic acid is the main component of vinegar used in salad dressings and other foods. When we open a container that contains it, we immediately feel its characteristic odor. The following is its structural formula.

O
║
H₃C C
│
oh

Determine the classification of this acid according to the presence of oxygen, the number of ionizable hydrogens present in each acetic acid molecule, and say whether it is volatile or fixed.

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