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Chemistry
The oxidation number of C in CH4, CH3Cl. CH2Cl2, CHCl3 and CCl4 is respectively
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Q. The oxidation number of C in $CH_4, CH_3Cl. CH_2Cl_2, CHCl_3 \,and \,CCl_4$ is respectively
Redox Reactions
A
4, - 2, 0, + 2, + 4
51%
B
+ 2, 4, 0, - 2, - 4
14%
C
4, 2, 0, - 2, - 4
27%
D
0, 2, - 2, 4, 4
8%
Solution:
$CH_4; x+4(-1) = 0 \,or \,x = +4$$H_3C1; x + 3( + 1) + (-1)= 0 \,or\,x = -2$$CH_2C1_2$ given in Q-6$CHC1_3$;x + 1 + 3(-1) = 0 or x = + 2$CCI_t4$; x + 4(-1) = 0 or x = +4.