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381.

How will you obtain p-Nitro acetanilide from acetanilide?

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382.

How do you the following substances react?
Ethylamine + dilute nitrous acid.

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383.

How do you the following substances react?
Potassium phthalimide + ethyl bromide.

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384.

Describe simple tests for distinguishing benzylamine and N-methylaniline.

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385.

How will you convert Benzamide to toluene ?

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386.

Why are the secondary amines more basic than primary amines?

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387.

Write the complete reactions for the conversion of aniline to sulphanilic acid.

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388.

Mention two important uses of Sulphanilic acid.

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389. Give reasons:
C₂H₅NH₂ is soluble in water, whereas C₆H₅NH₂ is insoluble.

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390.

Write the IUPAC name of the given compound ?

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