MCQ
Which of the following element having following configuration have maximum electropositive property?
- A$[ He ] 2 S^1$
- ✓$[ Xe ] 6 S^1$
- C$[ He ] 2 S^2$
- D$[ Xe ] 6 S^2$
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$Br_{2(l)} + Cl_{2(g)} \rightarrow 2BrCl_{(g)}$
are $30\ kJ\ mol^{-1}$ and $105\ J\ K^{-1} mol^{-1}$ respectively. The temperature at which the reaction will be in equilibrium is ............... $\mathrm{K}$