MCQ
Which is a basic salt
- A$PbS$
- B$PbC{O_3}$
- C$PbS{O_4}$
- ✓$2PbC{O_3}.Pb{(OH)_2}$
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${C_2}{H_{4(g)}} + {H_{2(g)}} \rightleftharpoons {C_2}{H_{6(g)}}\,;$
$\Delta H = -32.7\,Kcal$ carried out is a vessel, the equilibrium concentration of $C_2H_4$ can be increased by