AIPMT NEET 2014 Mock Test

The weight of silver (at. wt. $=108$) displaced by a quantity of electricity which displaces $5600\text{mL}$ of ${\text{O}}_2$ at STP will be:

Which of the following statements is correct for the spontaneous adsorption of a gas?

For the reversible reaction: ${\text{N}}_2(g)+3{\text{H}}_2(g)\rightleftharpoons 2{\text{NH}}_3(g)+\text{heat}$, the equilibrium shifts in the forward direction:

For the reaction ${\text{X}}_2{\text{O}}_4(l)\to 2{\text{XO}}_2(g)$, $\Delta U=2.1\text{k cal}$ and $\Delta S=20{\text{cal K}}^{-1}$ at $300\text{K}$. Hence, $\Delta G$ is:

For a given exothermic reaction, $K_P$ and $K_P^{\prime }$ are the equilibrium constants at temperatures $T_1$ and $T_2$, respectively. Assuming that the heat of reaction is constant in the temperature range between $T_1$ and $T_2$, and $T_2>T_1$, it is observed that: