MCQ
The activity of alkaline earth metals as reducing agent :
- Adecreases from $Be$ to $Ba$
- ✓increases from $Be$ to $Ba$
- Cincrease from $Be$ to $Ca$ and decreases from $Ca$ to $Ba$
- Ddecreases from $Be$ to $Ca$ and increases from $Ca$ to $Ba$
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$CH_4(g) + 2O_2(g) \rightleftharpoons CO_2(g) + 2H_2O(l) \,\,\,\Delta H_r =\, -170.8\, kJ\, mol^{-1}$
Which of the following statements is not true
