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An organic compound [A] C(8)H(6) on reac...

An organic compound [A] `C_(8)H_(6)` on reacting with dilute sulphuric acid containing mercuric sulphate gives a compound [B] which can also be obtained from a reaction of bezene with acid chloride in the presence of anhydrous `AlCl_(3)`. The compound [B] when treated with iodine and aqueous NaOH yields [C] and a yellow compound [D]. Identify [A],[B],[C] and [D] with justification. Show how [B] is formed from [A].

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OP TANDON-PROBLEMS BASED UPON STRUCTURES AND REACTIONS OF ORGANIC COMPOUNDS -Some Solved Problems
  1. A chloro compound (A) showed the following properties : (i) decolour...

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  2. From analysis and molecular weight determination the molecualr fomula ...

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  3. Alkene (A) and (B) yield the same alcohol (C) on hydration. On vigoro...

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  4. An acidic compound (A) , C4H8O3 , loses its optical activity on strong...

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  5. A hydrocarbon A, of C8H10, on ozonolysis gives compound (B), C4H6O2 on...

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  6. 1,4-pentadiene reacts with excess of HCI in the presence of benzoyl p...

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  7. A mixture of an acid anhydride (A) and a mono basic acid (B) on heati...

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  8. Hydrocarbon (A), C6H10 on treatment with H2//Ni,H2/Lindler catalyst an...

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  9. An ester (A) (C4H8O2) , on treatment with excess methyl magnesium chlo...

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  10. Two isomeric forms of an organic compound (A), C11H13OCI readily decol...

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  11. One mole of the compound (A), C8H12 incapable of showing steroisomeris...

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  12. A hydrocarbon (A) of the formula , C7H12 on ozonolysis gives a compoun...

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  13. An organic compound (A), C18H20O on ozonolysis gives (B), C10H12O and ...

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  14. An aldehyde (A) (C11H8O) , which does not undergo self aldol condensat...

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  15. Catalytic dehydrogenation of methyl cyclohexane, obtained from petrole...

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  16. Compound (A) (C8H8O) on treatment with NH2OH.HCI gives (B) and (C) rea...

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  17. A Grignard reagent (A) and a haloalkene (B) react together to give (C)...

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  18. An organic compound [A] C(8)H(6) on reacting with dilute sulphuric aci...

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  19. Compound A of molecular formula C(9)H(7)O(2)Cl exists is keto form and...

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  20. In the following reactions identify (A), (B),(C),(X) and (Y).

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