MCQ
The compound which has one isopropyl group is :
- A$2,2,3,3-$ tetramethyl pentane
- B$2,2-$ dimethyl pentane
- C$2,2,3-$ trimethyl pentane
- ✓$2-$ methyl pentane
$2$ - Methyl pentane contains one isopropyl group.
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| $LIST-I$ $($Compound$)$ |
$LIST-II$ $($Uses$)$ |
||
| $A.$ | Iodoform | $I.$ | Fire extinguisher |
| $B.$ | Carbon tetrachloride |
$II.$ | Insecticide |
| $C.$ | $CFC$ | $III.$ | Antiseptic |
| $D.$ | $DDT$ | $IV.$ | Refrigerants |

Number of chiral centers generated during monochlorination in the above reaction
(Rounded off to the nearest integer)
[Given $: E_{Z n^{+2}/Z_{n}}^{0}=-0.76 \,V ; E _{A g^{+} / A_{ g }}^{0}=+0.80 \,V ; \frac{2.303 RT }{ F }=0.059$]