`C_(2)H_(3)Cl_(2)Br` यौगिक के संभावित समवयवीयो की संख्या है -

Options

A. 2
B. 3
C. 4
D. 6

Answer

C

Explanation

यौगिक जिसका अणुसूत्र `C_(2)H_(3)Cl_(2)Br` है, के चार समावयवी हो सकते है।
(i) (i) `H-underset(H)underset(|)overset(H)overset(|)(C)-underset(Br)underset(|)overset(Cl)overset(|)(C)-Cl`
(ii) `Cl-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(Cl)overset(|)(C)-Br`
(d तथा l रूप )
(iii) `Cl-underset(H)underset(|)overset(Cl)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-Br`