MCQ
Ozone with $KI$ solution produces
- A$C{l_2}$
- ✓${I_2}$
- CHI
- D$I{O_3}$
${O_3}$ $ \to $ ${O_2} + [O]$
$2KI + {H_2}O + [O]\, \to \,2KOH + {I_2}$
$\overline{2KI+{{H}_{2}}O+{{O}_{3}}\to 2KOH+{{I}_{2}}+{{O}_{2}}}$
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| List$-I$ $($Molecule / Species$)$ |
List$-II$ $($Property / Shape$)$ |
||
| $A.$ | $SO_2Cl_2$ | $I.$ | Paramagnetic |
| $B.$ | $NO$ | $II.$ | Diamagnetic |
| $C.$ | $NO_2^-$ | $III.$ | Tetrahedral |
| $D.$ | $I^-_3$ | $IV.$ | Linear |
Given : $\log 3=0.48$
$A.$ Reaction completes in $1000\,s$.
$B.$ The reaction has a half-life of $500\, s$.
$C.$ The time required for $10\, \%$ completion is 25 times the time required for $90 \,\%$ completion.
$D.$ The degree of dissociation is equal to $\left(1-e^{-k t}\right)$.
$E.$ The rate and the rate constant have the same unit.