MCQ
${K_2}C{r_2}{O_7}\xrightarrow{\Delta }A + B + C$
$B$ is green colored compound then it would be
- A$K_2CrO_4$
- ✓$Cr_2O_3$
- C$CrO_3$
- D$O_2$
$B$ is green colored compound then it would be
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$A$. The successive half lives of zero order reactions decreases with time.
$B$. A substance appearing as reactant in the chemical equation may not affect the rate of reaction
$C$. Order and molecularity of a chemical reaction can be a fractional number
$D$. The rate constant units of zero and second order reaction are $mol\, L ^{-1} s ^{-1}$ and $mol ^{-1} Ls ^{-1}$ respectively
$(I)$ $I.P.$ of $O(g)$ is less than $I.P.$ of $O_{\left( g \right)}^ - $
$(II)$ $I.P.$ of $Ne(g)$ is greater than $I.P$. of $Ne_{\left( g \right)}^ + $
$(III)$ $E.A.$ of $O_{\left( g \right)}^ + $ is greater than $E.A.$ of $O(g)$
$(IV)$ $I.P.$ of $N(g)$ is greater than $I.P.$ of $N_{\left( g \right)}^ + $