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What are the marked positions known in t...

What are the marked positions known in the disubstituted benzene compounds?

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1=ortho position,2=meta position 3=para position
4=meta position and 5=ortho position.
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AAKASH INSTITUTE ENGLISH-HYDROCARBONS-Assignment(Section - C) (Previous Years Questions)
  1. What are the marked positions known in the disubstituted benzene compo...

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  2. H(3)C-C-=CH overset(H(2)O,H(4)SO(4))underset(HgSO(4))to underset(A)("i...

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  3. Which one is the correct order of acidity ?

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  4. With respect to the conformers of ethane, which of the following state...

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  5. Which of the following can be used as the halide component for Friedel...

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  6. The product P is

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  7. Which is expected to react most readily with bromine

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  8. In the reactions HC-=CHoverset((1)NaNH(2) // liq. NH(3))underset((2)CH...

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  9. Consider the nitration of benzene using mixed conc. H(2)SO(4) and HNO(...

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  10. In the reaction with HCl, an alkene reacts in accordance with Markowni...

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  11. The reaction of C(6) H(5) CH=CHCH(3) with HBr produces :

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  12. Which of the following organic compounds has same hybridisation as its...

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  13. Which of the following reagents will be able to distinguish between 1-...

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  14. Liquid hydrocarbon is converted to a mixture of gaseous hydrocarbons b...

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  15. The reaction of toluene with CI(2) in presence of FeCI(3) gives X and ...

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  16. In the following the most stable conformation of n-butane is

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  17. Benzene reacts with CH(3)Cl in the presence of anhydrous AlCl(3) to ...

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  18. Nitrobenzene can be prepared from benzene by using a mixture of conc....

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  19. How many stereoisomers does this molecule have ? CH(3)CH=CHCH(2)CHBr...

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  20. The order decreasing reactivity towards an electrophilic reagent, for ...

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  21. Predict the product C obtained in the following reaction of butyne-1: ...

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