Question 22. Which of the following is not a mineral acid? (a) Hydrochloric acid (b) Citric acid (c) Sulphuric acid (d) Nitric acid
Citric acid is an organic acid and occurs naturally in citrus fruits. The correct option is (b).
Question 21. Which of the following is used for dissolution of gold ? (a) Hydrochloric acid (b) Sulphuric acid (c) Nitric acid (d) Aqua regia
Which of the following acid has the highest concentration of H+ ions?
H2CO3 is called as ___________ acid
Question 08. Which of the following gives the correct increasing order of acid strength? (a) Water < Acetic Acid< Hydrochloric Acid (b) Water < Hydrochloric Acid < Acetic Acid (c) Acetic Acid < Water < Hydrochloric Acid (d) Hydrochloric Acid < Water < Acetic Acid