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Which one is the weakest acid...

Which one is the weakest acid

A

`HNO_(3)`

B

`HClO_(4)`

C

`H_(2)SO_(4)`

D

HBr

Text Solution

Verified by Experts

The correct Answer is:
A
`underset ("Acidic character decreases ")(HClO_(4) gt H_(2)SO_(4) gt HCl gt HNO_(3))`
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ERRORLESS-IONIC EQUILIBRIUM-NCERT BASED QUESTIONS (ACIDS AND BASES)
  1. The solvent which neither accepts proton nor donates proton is called

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  2. Strongest conjugate base is

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  3. Which one is the weakest acid

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  4. The correct order of acid strength is

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  5. The strongest Bronsted base in the following anion is

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  6. pK(a) values of two acids. A and B are 4 and 5. The strengths of these...

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  7. The relative basic character of the following is

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  8. Which one is the strongest acid

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  9. Arrange NH(4)^(+), H(2)O, H(3)O^(+), HF and OH^(-) in increasing order...

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  10. According to Bronsted Lowry concept, the correct order of strength of ...

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  11. With reference to protonic acids, which of the following statements is...

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  12. The correct order of acidity for the following is

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  13. The strongest acid is

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  14. Increasing order of acidic character would be

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  15. The correct order of increasing [H3O^+] in the following aqueous solut...

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  16. Order of the base strength of the compounds

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  17. The correct order of decreasing acidic nature of H(2)O, ROH, HC -= CH ...

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  18. Arrange the acids (I) H(2)SO(3) (II) H(3)PO(3) (III) HClO(3) in the de...

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  19. which of the following dissolves in water to give a neutral solution

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  20. What name is given to the reaction between hydrogen ion and hydroxyl i...

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