Home
Class 11
CHEMISTRY
What is the change in oxidation number o...

What is the change in oxidation number of carbon in the following reaction?
`CH_(4(g))+4Cl_(2(g)) rarr C""Cl_((4(l))) +4HCl_((g))`

A

`+4" to "+4`

B

`0" to "+4`

C

`-4" to "+4`

D

`0" to "-4`

Text Solution

Verified by Experts

The correct Answer is:
C

In `CH_(4)`, oxidation number of carbon is -4 while in `C""Cl_(4)`, oxidation number of carbon is +4. Thus, the change in oxidation number of carbon in the given reaction is from -4 to +4.
Promotional Banner

Similar Questions

Explore conceptually related problems

What is the change in oxidation number of carbon in the following reaction? CH_4 (g) + 4Cl_2(g) rarr CCl_4(l) + 4HCl(g)

Balance the following chemical equations: P_(4(s))+6Cl_(2(g))rarr 4PCl_(3(l))

Identify the oxidised and reduced species in the following reactions: (a) CH_(4(g))+4Cl_(2(g))rarrC Cl_(4(g))+4HCl_((g)) (b) MnO_(2(s))+C_(2)H_(2)O_(4(aq.))overset(2H^(+))rarrMn_((aq.))^(2+)+2CO_(2(g))+2H_(2)O_((l)) (c ) I_(2(aq.))+2S_(2)O_(3(aq.))^(2-)rarr2I_((aq.))^(-)+S_(4)O_(6)^(2-) (d) Cl_(2(g))+2Br_((aq.))^(-)rarr2Cl_((aq.))^(-)+Br_(2(aq.))

Define the order of chemical reaction . Find the overall order of the following reactions : (a) CHCl_(3(g)) +Cl_(2(g))rarr C Cl_(4(g))+HCl_((g)),"Rate"= k[CHCl_(3)][Cl_(2)] (b) 2NO_((g))+O_(2(g)) rarr 2NO_(2(g)),"Rate" = k[NO]^(2)[O_(2)]