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CBSE

Subject

Chemistry
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NEET Chemistry : Organic Chemistry – Some Basic Principles and Techniques

Multiple Choice Questions

151.

The major product obtained on the monobromination (with Br2/FeBr3) of the following compound A is



152.

Which kind of fission is favoured by sunlight ?

  • Heterolytic fission

  • Homolytic fission

  • Both (a) and (b)

  • None of the above



153.

Which of the following molecules is most suitable to disperse benzene in water?



154.

Which type of isomerism is shown by propanal and propanone ?

  • Functional group

  • Metamerism

  • Tautomerism

  • Chain isomerism



155.

Among the following L-serine is



156.

Among the following the most stable compound is

  • cis-1,2-cyclohexanediol

  • trans-1,2-cyclohexanediol

  • cis-1,3-cyclohexanadiol

  • trans-1,3-cyclohexanediol.



157.

Brown ring in the test of NO3-  is formed due to the formation of :

  • FeSO4 . NO

  • [Fe(SO4)2 . NO] H2O

  • Fe(SO4)3 . NO

  • none of these



158.

Among the following which one can have a meso form?

  • CH3CH(OH)CH(Cl)C2H5

  • CH3CH(OH)CH(OH)CH3

  • C2H5CH(OH)CH(OH)CH3

  • HOCH2CH(Cl)CH3



159.

The correct order of ease of dehydration of following is :

  

  • I > II > III

  • III > II > I

  • I > III > II

  • III > I > II



160.

Among the following the strongest nucleophile is

  • C2H5SH

  • CH3COO-

  • CH3NH2

  • NCCH2-



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