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Chlorine reacts with saturated hydrocarbons at room temperature in the - Science

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Question

Chlorine reacts with saturated hydrocarbons at room temperature in the

Options

  • absence of sunlight

  • presence of sunlight

  •  presence of water

  • presence of hydrochloric acid

MCQ

Solution

presence of sunlight

Explanation - 

In the presence of sunlight, chlorine is added to saturated hydrocarbons in a very fast reaction. Chlorine can replace the hydrogen atoms one by one. It is called a substitution reaction because one type of atom or a group of atoms takes the place of another. 

`"CH"_4 + "Cl"_2 overset("sunlight")(->) "CH"_3"Cl" + "HCl"`

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Chapter 4: Carbon and its Compounds - Multiple Choice Questions [Page 30]

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NCERT Exemplar Science [English] Class 10
Chapter 4 Carbon and its Compounds
Multiple Choice Questions | Q 13. | Page 30
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