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Which of the following statements is tru...

Which of the following statements is true ?

A

`HNO_(3)` is a stronger acid than `HNO_(2)` ,

B

`H_(3)PO_(3)` is stronger acid than `H_(2)SO_(3)`

C

In aqueous solution HF is stronger acid than HCI

D

`CHIO_(4)` is a weaker acid than `HCIO_(3)`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-IONIC EQUILLIBRIUM-PRACTICE SHEET (EXERCISE-I ) LEVEL -II ( Straight Objective Type Questions )
  1. Which of the following is strong Lewis acid?

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  2. The Lewis acidic strength of SO(3) , when compared to SO(2) , is

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  3. Which of the following is wrong?

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  4. Which of the following statements is true ?

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  5. Strength of a weak acid or a weak base depends upon its

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  6. Among the following, the stronger acid in basic medium is

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  7. (A): HCl is not acidic in benzene. (R): Benzene does not accept prot...

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  8. What is the decreasing order of strength of the bases OH, NH(2) , H-C=...

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  9. Which of the following is relatively stronger base? P^(kb) values are...

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  10. The cquilibrium constant for the reaction HONO(aq)+ CN(sp)rarr HCN((aq...

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  11. Which of the following has been arranged correctly in increasing order...

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  12. Based on the following equilibrium reactions HNO(2)+HF rarr H(2)F^(+...

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  13. Which of the following species formed in acid base reactions can act a...

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  14. Any species capable of accepting a lone pair of electrons acts as a le...

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  15. Any species capable of accepting a lone pair of electrons acts as a le...

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  16. Any species capable of accepting a lone pair of electrons acts as a le...

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  17. Weak acids dissociate partially in aqueous medium. If any common ion i...

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  18. Weak acids dissociate partially in aqueous medium. If any common ion i...

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  19. {:("List-I" ,"List-II"),((A) "CC"I(4),P. "Lewis acid"),((B)AICI(3),"Q....

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