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On sulhonation , phenol gives two produc...

On sulhonation , phenol gives two products, ortho and para phenol sulphonic acids . The variation in products depend upon the __________.

A

concentration of sulphuric acid

B

change in temperature

C

change in pressure

D

change in volume

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The correct Answer is:
B
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TARGET PUBLICATION-ALCOHOLS, PHENOLS AND ETHERS -EVALUATION TEST
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  2. In the carbinol system , monohydric alcohols are named as derivatives...

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  3. The compound that will react most readily with NaOH to form an alcoho...

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  4. Which of the following alkenes when passed through conc. H(2)SO(4) fol...

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  5. A overset(H2//"Raney Ni")to CH3-CH2-underset(H)underset(|)overset(H)ov...

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  6. In the formation of tertiary alcohol from C2H5MgBr and acetone , which...

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  7. Which of the following has highest solubility in water ?

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  8. Three alcohols (i) CH3CH2CH2OH, (ii) CH3-CHOH-CH3and (iii) CH3-C...

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  9. R-OH +SOCl2 overset("Pyridine") to R-Cl+SO2+HCl Pyridine in the abov...

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  10. Which alcohol is difficult to oxidize ?

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  11. Which one of the following alcohols undergoes acid-catalysed dehydrat...

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  12. Which of the following alcohols gives the best yield to dialkyl ether...

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  13. Phenoxide ion is more stable than phenol due to the .

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  14. Attacking species in bromination of phenol is .

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  15. Oxidation of by chromic acid yields benzoquinone.

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  16. Four organic compound have functional group as shown below : A:-unders...

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  17. The conversion of m-nitrophenol to resorcinol inivolves respectively:

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  18. The correct order of acid strength of the following substituted pheno...

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  19. In the presence of alumina as catalyst , two alcohol molecules will u...

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  20. An ether is obtained when phenol reacts with .

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  21. Methoxymethane is obtained from .

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