NEET 2022 Question Paper Mock Test

Match List-I with List-II:

A $10.0\text{L}$ flask contains $64\text{g}$ of oxygen at $27^{\circ }\text{C}$. (Assume ${\text{O}}_2$ gas is behaving ideally). The pressure inside the flask in bar is [Given $R=0.0831{\text{L bar K}}^{-1}{\text{mol}}^{-1}$ ]:

For a first order reaction $\text{A}\to \text{Products}$, initial concentration of $\text{A}$ is $0.1\text{M}$, which becomes $0.001\text{M}$ after $5\text{minutes}$. Rate constant for the reaction in ${\text{min}}^{-1}$ is:

The order of energy absorbed which is responsible for the color of complexes:(A) $[\text{Ni}({\text{H}}_2\text{O}{)}_2(\text{en}{)}_2{]}^{2+}$ (B) $[\text{Ni}({\text{H}}_2\text{O}{)}_4(\text{en}){]}^{2+}$ (C) $[\text{Ni}(\text{en}{)}_3{]}^{2+}$

$3{\text{O}}_2(g)\rightleftharpoons 2{\text{O}}_3(g)$. For the above reaction at $298\text{K}$, $K_c$ is found to be $3.0\times 10^{-59}$. If the concentration of ${\text{O}}_2$ at equilibrium is $0.040\text{M}$ then concentration of ${\text{O}}_3$ in $M$ is: