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## QuestionChemistryClass 11

Statement : MO configuration of $${C}{O}$$ is :
$$\sigma{1}{s}^{{2}},\sigma^{\ast}{1}{s}^{{2}},\sigma{2}{s}^{{2}},\sigma{2}{{p}_{{x}}^{{2}}},\pi{2}{{p}_{{y}}^{{2}}},\pi{2}{{p}_{{z}}^{{2}}},\sigma^{\ast}{2}{s}^{{2}}$$
Explanation : the energy level $$\sigma^{\ast}{2}{s}^{{2}}$$ possesses higher energy because then only higher bond length in $${C}{O}$$ that $${C}{O}^{+}$$ can be explained .
(A) $${S}$$ is correct by $${E}$$ is wrong .
(B) $${S}$$ is wrong but $${E}$$ is wrong .
(C) Both $${S}$$ and $${E}$$ are correct and $${E}$$ is correct explanation os $${S}$$ .
(D) Both $${S}$$ and $${E}$$ are conrrect and $${E}$$ is correct explanation os $${S}$$.