Chemistry 2nd Paper MCQ-Chittagong Board-2017

$100 \mathrm{M}$

$10 \mathrm{M}$

$0.9434 \mathrm{M}$

$0.4717 \mathrm{M}$

Calcium aluminate cement

Calcium aluminate cement

Portland cement

Portland cement

i and ii

$\mathbf{i}$ and $\mathrm{iii}$

ii and iii

i, ii and iii

$\left(\mathrm{P}+\frac{\mathrm{a}}{\mathrm{V}^{2}}\right)(\mathrm{V}-\mathrm{b})=\mathrm{RT}$

$\left(\mathrm{P}+\frac{2 \mathrm{a}^{2}}{\mathrm{~V}^{2}}\right)(\mathrm{V}-2 \mathrm{~b})=3 \mathrm{RT}$

$\left(\mathrm{P}+\frac{4 \mathrm{a}}{\mathrm{V}^{2}}\right)(\mathrm{V}-2 \mathrm{~b})=2 \mathrm{RT}$

$\left(P+\frac{2 a}{V^{2}}\right)(V+2 b)=2 R T$

$\mathrm{HClO}$

$\mathrm{HClO}_{3}$

$\mathrm{HClO}_{2}$

$\mathrm{HClO}_{4}$