1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Which amongst the following will be most readily dehydrated under acidic conditions?
A
B
C
D
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Match the reagents (List-I) with the product (List-II) obtained from phenol.
| List-I |
List-II |
||
|---|---|---|---|
| (a) | (i) NaOH (ii) CO$$_2$$ (iii) H$$^ + $$ | (i) | Benzoquinone |
| (b) | (i) Aqueous NaOH + CHCl$$_3$$ (ii) H$$^ + $$ | (ii) | Benzene |
| (c) | Zn dust, $$\Delta$$ | (iii) | Salicyl aldehyde |
| (d) | Na$$_2$$Cr$$_2$$O$$_7$$, H$$_2$$SO$$_4$$ | (iv) | Salicylic acid |
Choose the correct answer from the options given below :
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Which one of the following reaction sequence is incorrect method to prepare phenol?
A
B
Aniline, NaNO2 + HCl, H2O, heating
C
Cumene, O2, H3O+
D
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Given below are two statements:
Statement I: The acidic strength of monosubstituted nitrophenol is higher than phenol because of electron withdrawing nitro group.
Statement II : o-nitrophenol, m-nitrophenol and p-nitrophenol will have same acidic strength as they have one nitro group attached to the phenolic ring.
In the light of the above statements, choose the most appropriate answer from the options given below :
Questions Asked from Alcohol, Phenols and Ethers (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
NEET 2023 (3)
NEET 2022 Phase 2 (2)
NEET 2022 Phase 1 (2)
NEET 2020 Phase 1 (1)
NEET 2019 (1)
NEET 2018 (4)
NEET 2017 (2)
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AIPMT 2012 Mains (1)
AIPMT 2012 Prelims (1)
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AIPMT 2010 Prelims (3)
AIPMT 2009 (3)
AIPMT 2007 (1)
AIPMT 2006 (4)
AIPMT 2005 (1)
AIPMT 2004 (1)
AIPMT 2002 (2)
AIPMT 2001 (1)
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