MCQ
In an ${{S}_{{{N}^{1}}}}$ reaction on chiral centres, there is
- ✓inversion more than retention leading to partial racemisation
- B$100\%$ retention
- C$100\%$ inversion
- D$100\% $ racemisation.
${{S}_{{{N}^{1}}}}$ also depends upon the degree of'shielding' of the front side of the reacting carbon.
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$2NOCl(g)\, \rightleftharpoons \,2NO(g)\, + \,C{l_2}(g)$
[Given : $K_P = 8 \times10^{12}\,atm$ at $500\,K$ use $R = 0.08\,L\,atm\,mol^{-1}\,K^{-1}$ ]