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How is benzene diazonium chloride prepar...

How is benzene diazonium chloride prepared?

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Aniline reacts with nitrous acid at low temperature (273 - 278 K) to give benzene diazonium chloride which is stable for a short time and slowly decompose even at low temperatures.
`{:(C_6H_5NH_2+NaNO_2+2HCl overset(273-278K)(to)C_6H_5N_2""^+Cl^- +NaCl+2H_2O),(" Aniline Benzene diazonium chloride "):}`
(a) Ice cold condition - stable.
(b) Dry condition - unstable & decompose violently.
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The reaction between benzene diazonium chloride and benzene in the presence of NaOH is………..

SURA PUBLICATION-ORGANIC NITROGEN COMPOUNDS-VERY SHORT ANSWERS
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  2. Explain why aniline is less basic than methylamine?

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  3. How is benzene diazonium chloride prepared?

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  4. Explain why amines are more basic than amides.

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  5. When benzamide is treated with bromine and alkali gives compound A. Al...

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  8. An aromatic simplest nitro compound A on reduction using Sn and HCl gi...

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  9. An organic compound A of molecular formula C2H5ON treated with bromine...

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  10. CH3NO2overset(Sn2"/"HCl)(to)A underset(" alcoholic KOH ") overset(CHCl...

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  11. C6HG5NH2 underset(273K, HCl) overset(HNO2)(to)A underset(Cu2(CN)2)over...

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  13. Identify (A),(B) and (C ) CH4 underset(400^(@)C)overset(HNO3)(to)A o...

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  14. C6H5CONH2 underset(KOH)overset(Br2)(to)X underset(HCl)overset(HNO2)(to...

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  15. C2H3N underset(" Ether ")overset(LiAl"/"H4)(to)B overset(HNO2)(to) I...

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  16. Identify the compounds A,B,C in the following reactions: CH3CONH2 un...

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  18. Bring aout the conversion of Chlorobenzene to aniline.

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  19. Find 'X' and 'Y' CH3Br overset(NaN3)(to) 'X' overset(LiAlH4)(to)'Y'?

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