Chlorine is treated with methane. Give balanced reaction.

Explanation

Methane reacts rapidly with chlorine in the presence of sunlight to form four products. In this reaction, chlorine atoms replace, only by one, all the hydrogen atom in the methane.
`underset("Methane")(CH_(4)-Cl_(2))overset("Sunlight")to underset("Methyl chloride")(CH_(3)Cl+HCl)`
`CH_(3)-Cl+Cl_(2) overset("Sunlight")to underset("Methylene dichloride")(CH_(2)Cl_(2)+HCl)`
`underset("Methylene dichloride")(CH_(2)Cl_(2)+Cl_(2))overset("Sunlight")to underset("Chloroform")(CHCl_(3))+HCl`
`underset("Chloroform")(CHCl_(3))+overset("Sunlight")to underset("Carbon tetrachloride")("CC"l_(4) + HCl)` s