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NEET

Haloalkanes and Haloarenes

Chemistry

Previous Years Questions

MCQ (Single Correct Answer)

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What is the IUPAC name of the organic compound formed in the following chemical reaction?...
NEET 2021
The major product formed in dehydrohalogenation reaction of 2-Bromo pentane is Pent-2-ene. This product formation is bas...
NEET 2021
The compound which shows metamerism is :
NEET 2021
The major product of the following chemical reaction is : ...
NEET 2021
Elimination reaction of 2-Bromo-pentane to form pent-2-ene is :(A) $$\beta $$-Elimination reaction(B) Follows Zaitsev ru...
NEET 2020 Phase 1
Which of the following alkane cannot be made in good yield by Wurtz reaction?
NEET 2020 Phase 1
The compound C7H8 undergoes the following reactions : The product ā€˜Cā€™ is...
NEET 2018
The compound A on treatment with Na gives B, and with PCl5 gives C. B and C react together to give diethyl ether. A, B ...
NEET 2018
Identify $$A$$ and predict the type of reaction. ...
NEET 2017
Consider the reaction, CH3CH2CH2Br + NaCN $$ \to $$ CH3CH2CH2CN + NaBr This reaction will be the fastest in ...
NEET 2016 Phase 2
Which of the following biphenyls is optically active ?
NEET 2016 Phase 1
The reaction of C6H5CH $$=$$ CHCH3 with HBr produces
AIPMT 2015 Cancelled Paper
In an SN1 reaction on chiral centers, there is
AIPMT 2015
The possible stereo-structures of CH3CHOHCOOH, which are optically active, are called
AIPMT 2015
Which of the following compounds will undergo racemisation when solution of KOH hydrolyses? ...
AIPMT 2014
Given : I and II are...
NEET 2013 (Karnataka)
In the replacement reaction The reaction will be most favourable if M happens to be...
AIPMT 2012 Mains
Consider the reactions. The mechanisms of reactions (i) and (ii) are respectively...
AIPMT 2011 Mains
The correct order of increasing reactivity of C$$-$$X bond towards nucleophile in the following compounds is ...
AIPMT 2010 Prelims
In the following reaction the product 'X' is...
AIPMT 2010 Mains
Which one is most reactive towards SN1 reaction?
AIPMT 2010 Prelims
Which of the following reactions is an example of nucleophilic substitution reaction?
AIPMT 2009
In a SN2 substitution reaction of the type R $$-$$ Br + Cl$$-$$ $$\buildrel {DMF} \over \longrightarrow $$ R$$-$$Cl +...
AIPMT 2008
How many stereoisomers does this molecule have? CH3CH$$=$$CHCH2CHBrCH3
AIPMT 2008
If there is no rotation of plane polarised light by a compound in a specific solvent, through to be chiral, it may mean ...
AIPMT 2007
CH3 $$-$$ CHCl $$-$$ CH2 $$-$$ CH3 has a chiral centre. Which one of the following represents its R-configuration? ...
AIPMT 2007
Which of the following is not chiral?
AIPMT 2006
Which of the following is least reactive in a nucleophilic sibstitution reaction?
AIPMT 2004
Which of the following pairs of compounds are enantiomers?
AIPMT 2003
Z in the above reaction sequence is ...
AIPMT 2002
Reactivity order of halides for dehydrologenation is
AIPMT 2002
obtained by chlorination of n-butane will be...
AIPMT 2001
An organic compound A(C4H9Cl) on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only...
AIPMT 2001
A compound of molecular formula C7H16 shows optical isomerism, compound will be
AIPMT 2001

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