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Which nitrogen is protonated readily in ...

Which nitrogen is protonated readily in the guanidine?

A

1

B

2

C

3

D

all of these

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The correct Answer is:
A
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OP TANDON-ORGANIC COMPOUNDS CONTAINING NITROGEN-STEP I:
  1. Which of the following is most basic?

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  2. Which of the following is the correct of basic character? I. 1-Amino...

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  3. Which nitrogen is protonated readily in the guanidine?

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  4. Which of the following has the highest pK(b) value?

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  5. Which of the following is insoluble in dil.HCl

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  6. Which of the following may be prepared by Galbriel phthalimide synthes...

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  7. When an organic compound was treated with sodium nitrite and hydrochlo...

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  8. In carbylamine reaction:

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  9. Which one of the following will not react with the Grignard reagent (C...

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  10. One mole of an amine (A) consumes two moles of methyl bromide to give ...

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  11. An optically active compound (A) decolourises Br(2)//C Cl(4) and relea...

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  12. (A) overset(H(2)//Pt)to1^(@)"Amine" (B) overset(H(2)//Pt)to2^(@)"Ami...

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  13. How many products will be obtained when propane is subjected to vapour...

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  14. Arrange following amines in the decresing order of their basicity:

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  15. Which of the following reactions is feasible?

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  16. Predict the product

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  17. In gattermann reaction a diazonium group is replaced by X using Y. Wh...

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  18. An orange dye p-hydroxy azobenzene can be synthesized from benzene dia...

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  19. Identify the product in the following reaction:

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  20. The most basic amine among the following is:

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