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4-Nitrotoluene is treated with bromine t...

4-Nitrotoluene is treated with bromine to get a cornpound 'P'. 'P' is reduced with Sn and HCl to get compound 'Q ' .'Q' is diazotised and the product ,is treated with Phosphini, acid to get a compound 'R' . R is oxidised with alkalin `KMnO_(4)` to get compound 'S'. Compound 'S' is :

A

2-bromo-4-hydroxybenzoic acid

B

benzoic acid

C

4-bromobenzoic acid

D

2-bromobenzoic acid

Text Solution

Verified by Experts

The correct Answer is:
D
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PRADEEP-ORGANIC COMPOUNDS CONTAINING NITROGEN-COMPETITION FOCUS JEE (MAIN AND ADVANCED)/MEDICAL ENTRANCE SPECIAL (MULTIPLE CHOICE QUESTIONS-I)
  1. A given nitrogen-containing compound A reacts with Sn//HCI followed by...

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  2. Which of the following statements about primary amines is false ? .

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  3. During preparation of arenediazonium salts the excess of nitrous acid,...

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  4. In the diazotisation of anline with sodium nitrite and hydrochloride a...

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  5. Which of the following diazonium salt is most stable ?

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  6. In the diazotisation of aryl amine, the use of nitrous acid is:

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  7. Which of the following will be most stable diazonium salt RN2^(+)X^(-)...

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  8. In the reaction, 'A' is

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  9. 4-Nitrotoluene is treated with bromine to get a cornpound 'P'. 'P' i...

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  10. In the following reaction , B is Aoverset("Bromination")toBoverset(Na...

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  11. The correct sequence of reactions to convert p-nitrophenol into quinol...

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  12. Aniline is reacted with bromine water and the resulting product is tre...

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  13. In the chemical reactions. the compounds 'A' and 'B' respectively...

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  14. The final product in the following reaction sequence is p - chloroan...

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  15. Which of the following is the best method for synthesis of 1 - bromo -...

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  16. In the reaction, The product (E) is

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  17. The final product in the following sequence of ractions is C(6)H(5)NH(...

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  18. Complete reduction of benzene-diazonium chloride with Zn/HCl gives :

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  19. which of the following is not the correct reaction of aryl diazonium s...

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  20. The the identification of beta-napthol using dye test, it is necessary...

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