Download App

Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
Question
How will you bring about the following conversion?
Propene to 1-nitropropane.
✓

Answer

Propene to 1-nitropropane.
$\text{HC}_3-\text{HC}\equiv\text{HC}_2+\text{HBr}\xrightarrow{\text{Peroxide}}\text{CH}_3-\text{CH}_2-\text{CH}_2\text{Br}\ \\ \text{Propene}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{1-Bromopropane}\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \Bigg\downarrow\text{AgNO}_2\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{AgBr}+\text{CH}_3-\text{CH}_2-\text{CH}_2\text{NO}_2\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 1-\text{nitropropane}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from Haloalkanes and Haloarenes→Haloalkanes and Haloarenes — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Draw the structure of the following compound.
4-Chloropentan-2-one.
→
Name the alcohol that is used to make the following ester:
$ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O} \ \ \ \ \ \ \ \ \ \ \ \ \ \text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ \ \ \ || \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\\text{CH}_3-\text{C}-\text{O}-\text{CH}-\text{CH}_3$
→
What is the order of dehydration of primary, secondary and tertiary alcohols?
→
Among B group vitamins B1, B2, B6 and B12 which vitamin can be stored in our body?
→
Complete each synthesis by giving missing starting material, reagent or product.

$\text{C}_6\text{H}_5\text{CHO}+\text{CH}_3\text{CH}_2\text{CHO}\xrightarrow{\text{dil.NaOH}}$

→
Give two examples of disaccharides.
→
What is meant by the following term? Give an example of the reaction in each case.

Imine.

→
Name the reagent used in the following reaction:

Oxidation of a primary alcohol to carboxylic acid.

→
What is meant by ‘limiting molar conductivity’?
→
How the following conversion can be carried out?
Benzyl alcohol to 2-phenylethanoic acid.
→