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Which of the following statements is tru...

Which of the following statements is true?

A

`H_3 PO_3` is a stronger acid than `H_2 SO_3`

B

In aqueous medium `HF` is a stronger acid than HCI

C

`HCIO_4` is weaker acid than `HCIO_3`

D

`HNO_3` is a stronger acid than `HNO_2`

Text Solution

Verified by Experts

The correct Answer is:
D

Polarity along O-H in `HNO_3` is more in comparison to-O-H in `HNO_2`.
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BRILLIANT PUBLICATION-P-BLOCK ELEMENTS-LEVEL-I
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  2. Which products are expected from the disproportionation of hypochlorou...

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  3. Which of the following statements is true?

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  4. Which of the following compound is not known?

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  5. Which ordering of compounds is according to decreasing order of the ox...

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  6. The following are some statements related to group 15 hydrides. I. ...

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  7. The hydrolysis of NCl3 by H2O produces

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  8. Thermal decomposition of ammonium dichromate gives

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  9. The gases produced in the reactions Pb(NO3)2 -> Δ and 'NH4NO3' ->...

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  10. Nitrogen dioxide is not produced on heating

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  11. Which of the following properties is not shown by NO?

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  12. Nitric acid can be obtained from ammonia via the formation of the inte...

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  13. The reaction of zinc with dilute and concentrated nitric acid, respect...

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  14. When copper is heated with conc. HNO3 it produces

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  15. Of the following acids, the one which has the capability to form compl...

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  16. The oxidation state of phosphorus in cyclotrimetaphosphoric acid is

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  17. The correct formula of salt formed by the neutralisation of hypophosph...

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  18. Sulphuryl chloride (SO2Cl2) reacts with white phosphours (P4) to give

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  19. Which of the following is the wrong statement?

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  20. Identify the incorrect statement from the following

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