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- 1. Multiple Choice
Phenols can be prepared from
Cumene
Benzenediazonium chloride
From both Cumene and Diazonium chloride
Cannot be prepared from the above
- 2. Multiple Choice
Phenol can be converted to nitrobenezene by treating Phenol with
Nitration mixture
Nitro compound
From both the above
Cannot be prepared from the above
- 3. Multiple Choice
Phenols undergo
SN1 reaction
SN2 reaction
Electrophilic Aromatic Substitution
None of the above
- 4. Multiple Choice
When phenol is treated with excess of bromine water, it gives which of the following product?
m-bromophenol
o-and p-bromophenol
2,4-dibromophenol
2,4,6-tribromophenol
- 5. Multiple Choice
Phenol is stronger acid than water and itself it is
weakly acidic
weakly basic
alkali
strong acid
- 6. Multiple Choice
Bromine reacts with phenol and decolorize orange color and turns it to which of the colored precipitate?
white precipitate
pink precipitate
blue precipitate
black precipitate
- 7. Multiple Choice
Which of the following name reactions produces salicyldehyde?
Kolbe's reaction
Rosenmund reduction
Williamson's synthesis
Reimer Tiemann reaction
- 8. Multiple Choice
What is the functional group of alcohols?
–NH2
–COOH
–CHO
–OH
–NO2
- 9. Multiple Choice
phenolphthalein is a special test for phenols
true
false
- 10. Multiple Choice
Phenols produce 2,4,6-trinitro phenol using following reagents
Dil HNO3
Con HNO3
Con HNO3 + Con H2SO4
Con H2SO4
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