MCQ
Which of the following molecule has weakest $(p \pi - d \pi)$ back bonding ?
- ✓$OCl_2$
- B$N(SiH_3)_3$
- C$SiF_4$
- D$O(SiH_3)_2$
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$S _{8( s )}+ a OH ^{-}_{( aq )} \rightarrow b S ^{2-}_{( aq )}+ c S _{2} O _{3}{ }^{2-}{ }_{( aq )}+ d H _{2} O _{(\ell)}$
The values of $'a'$ is ............ (Integer answer)
where $K_c$ is the equilibrium constant
$A + B$ $\rightleftharpoons$ $C + D$ + heat
has reached equilibrium. The reaction may be made to proceed forward by