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an acid with molecular formula C(7)H(6)O...

an acid with molecular formula `C_(7)H_(6)O_(3)` forms three types of sodium salt i.e., `C_(7)H_(5)O_(3)Na, C_(7)H_(4)O_(3)Na_(2)` and `C_(7)H_(3)O_(3)Na_(3)`. The basicity of the acid:

A

one

B

two

C

three

D

four

Text Solution

Verified by Experts

The correct Answer is:
C
The molecule shows three H atoms are replaceable, i.e., basicity of acid.
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C_(3)H_(6)O_(2)

An acid with molecular formula C_7H_6O_3 froms only three types of sodium salts , i.e. C_7H_5O_3 Na, C_7H_4O_3 Na_2 and C_7H_3O_3Na_3 .The basicity of the acid :

Compound having molecular formula C_(3)H_(6)O_(2) is:-

Na_(2)b_(4)O_(7)10H_(2)O is

The molecular formula C_(7)H_(8)O represents the following except

Compound 'X' with the molecular formula C_(3)H_(8)O on vigronous oxidationy yields an acid C_(3)H_(6)O_(2) .

Aspirin, C_(9)H_(8)O_(4) , is prepared by the acetylation of salicylic acid, C_(7)H_(6)O_(3) , according to the following equation : C_(7)H_(6)O_(3) + (CH_(3)CO)_(2)O rightarrow C_(9)H_(8)O_(4) + CH_(3)COOH If the yeild of this reaction is 83%, What mass of salicylic acid would be required to prepare 1.0kg of aspirin?

P BAHADUR-IONIC EQUILIBRIUM-Exercise3A
  1. According to Bronsted Lowry concept, the correct order of strength of ...

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  2. Which one is more acidic in aqueous solution ?

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  3. an acid with molecular formula C(7)H(6)O(3) forms three types of sodiu...

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  4. The correct order of acid strength is

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  5. Which compound will not liberate CO(2) from aqueous NaHCO(3) ?

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  6. A buffer solution contains 1 mole of (NH(4))(2)SO(4) and 1 mole of NH(...

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  7. The increasing order of basic strength of CI^(-), CO(3)^(2-), CH(3)COO...

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  8. In water, the acid HCIO(4), HCI, H(2)SO(4) and HNO(3) exhibit the same...

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  9. Which one is hard base ?

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

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  11. The strongest Bronsted base in the following anion is

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  12. In the following reaction HC(2)O(4)^(-)(aq)+PO(4)^(3-)(aq)hArrHPO(4)^(...

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  13. The conjugate base of [Al(H(2)O)(3)(OH)(3)] is:

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  14. The total number of different kind of buffers obtained during the titr...

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  15. Basic lead carbonate is:

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  16. The anhydride of acid H(3)PO(4) and HPO(3) are:

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  17. The decreasing trend of acidic nature of trihalides of boron is:

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  18. The mixed salt among the following is:

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  19. pH of water is 7.0 at 25^(@)C. If water is heated to 70^(@)C, the:

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  20. When HCI gas is passed through a saturated solution of common salt, pu...

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