For the reaction, $CO(g)+C{l}_2(g)\rightleftharpoons COC{l}_2(g)CO(g)\; +\; Cl\_2(g)\backslash rightleftharpoons\; COCl\_2(g)$ the value of $K_p\mathrm{/}{K}_{c}K\_p\; /K\_c$ is equal to :

A definite amount of solid $N{H}_{4}SHNH\_4SH$ is placed in a flask already containing $N{H}_{3}NH\_3$ gas at certain temperature and 0.50 atm pressure. $N{H}_{4}SHNH\_4SH$ decomposes to give $N{H}_{3}NH\_3$ and $H_{2}SH\_2S$ and total equilibrium pressure in flask is 0.84 atm. The equilibrium constant for the reaction is:

For a polyprotic acid say $H_{3}P{O}_4,H\_3PO\_4,$ its three dissociation constant $K_1,K_2,K\_1,K\_2,$ and $K_{3}K\_3$ are in the order

For the reaction $CaC{O}_3(s)\rightleftharpoons CaO(s)+C{O}_2(g),CaCO\_3(s)\backslash rightleftharpoons\; CaO(s)\; +\; CO\_2(g),$ the pressure of $C{O}_2(g)CO\_2(g)$ depends on

The concentration of a pure solid or liquid phase is not included in the expression of equilibrium constant because

When a bottle of cold drink is opened, the gas come out with a fizz due to

Densities of diamond and graphite are 3.5 and 2.3 g/mL respectively. Increase of pressure on the equilibrium; Diamond(s) $\rightleftharpoons \backslash rightleftharpoons$ Graphite(s)

Solubility of a gas in a liquid increases on :

The conjugate acid of $N{H}_2^{-}NH\_2^-$ is

The conjugate acid of $HP{O}_4^{2-}HPO\_4^\{2-\}$ is