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161.
How will you prepare n-propyamine from n-propoyl chloride using Sodium azide.

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162.

How will you prepare n-propyamine from n-propoyl chloride using Gabriel synthesis.

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163.

How will you prepare n-propylamine from n-propyl chloride using ammonolysis

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164.

Write the structures of compounds A to F:
$begin mathsize 14px style bold space bold space bold italic C bold italic H subscript bold 3 bold italic C bold italic H subscript bold 2 bold C bold space bold identical to bold space bold N bold space bold rightwards arrow with bold L bold i bold A bold l bold H subscript bold 4 on top bold space bold A end style$

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165.

Write the structures of compounds B and C?
$left parenthesis CH subscript 3 right parenthesis subscript 2 CO space rightwards arrow with straight H subscript 2 NOH on top space straight B space rightwards arrow with straight H subscript 2 divided by Pt on top space straight C$

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166.

Write the structures of compounds D and E?
$left parenthesis CH subscript 3 right parenthesis subscript 2 CHCONH subscript 2 space rightwards arrow from straight capital delta to straight P subscript 4 straight O subscript 10 of space straight D space rightwards arrow with Na divided by straight C subscript 2 straight H subscript 5 OH on top straight E$