MCQ
What should be the degree of hydrolysis of $0.01\,M$ Lithium formate solution at $25\,^oC$, if $K_h = 3.175 \times 10^{-5}$
- ✓$5.63 \times 10^{-3}$
- B$5.63 \times 10^{-4}$
- C$5.63 \times 10^{-2}$
- D$5.63 \times 10^{-1}$
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$Q\,\left( {1{s^2},\,\,2{s^2}\,2{p^6},\,\,3{s^1}} \right);\,\,R\,\left( {1{s^2},\,\,2{s^2}\,2{p^2}} \right)$The element that would most readily form a diatomic molecule is
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When coal of purity $60 \%$ is allowed to burn in presence of insufficient oxygen, $60 \%$ of carbon is converted into $'CO'$ and the remaining is converted into $'CO _{2}$$'$.
The heat generated when $0.6 \;kg$ of coal is burnt is