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The reaction, C(6)H(5)ONa +CO(2)+H(2)O...

The reaction,
`C_(6)H_(5)ONa +CO_(2)+H_(2)O rarr C_(6)H_(5)OH+NaHCO_(3)`
suggests that `:`

A

phenol is a stronger acid than carbonic acid

B

carbonic acid is a stronger acid than phenol

C

water is stronger acid than phenol

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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Equivalent mass of the reaction C_(6)H_(5)NO_(2)rarr C_(6)H_(5)NH_(2) .

In the reaction C_(6)H_(5)CHO + C_(6)H_(5)NH_(2) rarr C_(6)H_(5)N rarr CHC_(6)H_(5) + H_(2)O . The compound C_(6)H_(5)N = CHC_(6)H_(5) is known as

Complete the following equations : (i) C_(6)H_(5)OH+Br_(2)overset(H_(2)O)(rarr) (ii) C_(6)H_(5)OH +CHCl_(3)underset(343K)overset(NaOH(aq.))(rarr) (iii) C_(6)H_(5)OH+HNO_(3)overset(H_(2)SO_(4)("conc."))(rarr) (iv) C_(6)H_(5)ONa+CO_(2)underset(4-7atm)overset(398K)(rarr) (v) C_(6)H_(5)OH+(C_(2)H_(5))_(2)SO_(4)underset(Delta)overset(NaOH(aq.))(rarr) (vi) C_(6)H_(5)ONa+CH_(3)OHunderset(Delta)overset(ThO_(2))(rarr) (vii) C_(6)H_(5)OH+(CH_(3)CO)_(2)Ounderset(orCH_(3)COONa)overset("Pyridine")(rarr) (viii) C_(6)H_(5)OH+CH_(3)Cloverset(AlCl_(3)("anhyde."))(rarr)

The following reaction, +C_(6)H_(5)CO_(3)H . Gives :

C_(6)H_(5)-O-CH_(3)+HI_((excess))rarr

Name the major product in the following reactions : (a) C_(6)H_(5)ONa^(+)C_(2)H_(5) to (b) C_(2)H_(5)OH+ CH_(3)N_(2) overset(HBF_(4))to (c) (CH)_(3)CBr+C_(2)H_(5)ONa to (d) C_(2)H_(5)Br+(CH_(2))_(3)CO^(-)Na^(+) to

In the reaction : C_(6)H_(5)CHO+C_(6)H_(5)NH_(2) to C_(6)H_(5)N=HC C_(6)H_(5)+H_(2)O , the compound C_(6)H_(5)N =HC C_(6)H_(5) is known as

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2016-CHEMISTRY
  1. Which of the following molecules has more than one lone pair ?

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  2. If an atom crystallizes in bcc lattice with r=4 Å then the edge length...

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  3. The reaction, C(6)H(5)ONa +CO(2)+H(2)O rarr C(6)H(5)OH+NaHCO(3) su...

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  4. A first-order reaction which is 30% complete in 30 minutes has a half-...

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  5. Which of the following is not an aromatic species ?

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  6. 10 mL of liquid carbon disulphide (specific gravity 2.63) is burnt is ...

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  7. Substances that are oxidized and reduced in the following reaction are...

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  8. The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calo...

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  9. Two elements A and B form compounds having molecular formula AB(2) and...

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  10. Which of the following reactions does not take place? BF(3)^(-)+F^(-...

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  11. The freezing point of solution containing 0.2 g of acetic acid in 20.0...

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  12. Which of the following alkenes will give same product by any method ou...

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  13. An element X belongs to fourth period and fifteenth group of the perio...

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  14. Which is not classified as thermoplastics?

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  15. Select the correct statement.

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  16. Four diatomic species are listed below in different sequences. Which o...

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  17. The true statement for the acids of phosphorus, H(3)PO(2), H(3)PO(2) a...

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  18. Which of the following can be oxidized by SO(2)?

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  19. Which one of the following does not give white precipitate with acidif...

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  20. Oil used as frothing agent in froth-floatation process is

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