MCQ
For the reaction
${N_2}{O_4}(g) \rightleftharpoons 2N{O_2}(g),\,\,\frac{{{K_c}}}{{{K_p}}}$ is
- A$(RT)^2$
- B$(RT)^{-2}$
- C$(RT)^1$
- ✓$(RT)^{-1}$
✓
Answer
Correct option: D.
$(RT)^{-1}$
d
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$20\,mL$ of calcium hydroxide was consumed when it was reacted with $10\,mL$ of unknown solution of $H _2 SO _4$. Also $20 mL$ standard solution of $0.5\,M$ $HCl$ containing $2$ drops of phenolphthalein was titrated with calcium hydroxide the mixture showed pink colour when burette displayed the value of $35.5\,mL$ whereas the burette showed $25.5\,mL$ initially. The concentration of $H _2 SO _4$ is $..........M$ (Nearest integer)
→$4.3\ gm$ of an alkane is burnt in sufficient oxygen. The $CO_2$ formed reacts completely with $300\ ml$, $2\,N\ NaOH$ solution producing $Na_2CO_3$. The alkane should be
→What would be the electrode potential for the given half cell reaction at $pH = 5$ ? ........... $\mathrm{V}$
→$2 \mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{O}_{2}+4 \mathrm{H}^{\oplus}+4 \mathrm{e}^{-} ; \mathrm{E}_{\mathrm{red}}^{0}=1.23 \mathrm{V}$
$(\mathrm{R}=8.314 \;\mathrm{J} \mathrm{mol}^{-1} \mathrm{K}^{-1} ; \text { Temperature }=298 \;\mathrm{K} ;$ oxygen under std. atm. pressure of $1 \;bar$)
Arrange the following in order of their leaving group tendency?
→$(I)\,\,B{r^ - }{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} $ $(II)\,\,\begin{array}{*{20}{c}}
{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} O{\mkern 1mu} } \\
{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} ||} \\
{{H_3}C - C - {O^ - }}
\end{array}$ $(III)\,\,C{H_3}C{H_2}{O^ - }$ $(IV)\,\,Ph - {O^ - }$
Which of the following has not a lone pair over the central atom
Mark the variety of iron which has highest melting point
How many chiral center (excluding $N$ centres) are there in morphine.?
→Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine
At $298\, K$ find out the $emf$ for the cell ............ $\mathrm{V}$
→$Al_{(s)}\, | Al^{+3}\, (0.1\,M)||Fe^{+2}\, (0.001\,M)|Fe_{(s)}$
If $E_{A{l^{ + 3}}/Al}^o = - 1.66\,V$ and $E_{Fe/F{e^{ + 2}}}^o = + 0.44\,V$
The mass of carbon anode consumed (giving only carbondioxide) in the production of $270\,kg$ of aluminium metal from bauxite by the Hall process is ............... $\mathrm{kg}$
→