MCQ
Plumbosolvancy implies dissolution of lead in
- ABases
- BAcids
- ✓Ordinary water
- D$CuS{O_4}$ sol
So the plumbosolvency implies the dissolution of lead in ordinary water.
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${H_2} + \frac{1}{2}{O_2} \to \,{H_2}O + 68.3\,kcal$
$C{H_4} + 2{O_2}\, \to \,C{O_2} + 2{H_2}O + 210.8\,kcal$ Then the possible heat of methane will be.....$ kcal$
