MCQ
Conjugate base of $HBr$ is
- A${H_2}B{r^ + }$
- B${H^ + }$
- ✓$B{r^ - }$
- D$B{r^ +}$
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$(I)$ $S_2O_4^{2-}$ $(II)$ $S_2O_5^{2-}$ $(III)$ $S_2O_6^{2-}$
(take $K_b = 0.76\, K \,kg \,mol^{-1}$)
$2 A ( g ) + B ( g ) \rightleftharpoons C ( g )+ D ( g )$
Which of the following will not affect the equilibrium?