MCQ
On cracking petrol, we get
- A$C{H_4}$
- B${C_3}{H_6}$
- ✓Both $(a)$ and $(b)$
- D$C{H_3} + C{H_4} + {C_2}{H_6} + {\text{ alcohols}}$
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$(I)$ $NI_3$ $(II)$ $I_3^-$
$(III)$ $SO_3^{-2}$ $(IV)$ $NO_3^-$
$(I) 0.5\ mole$ of $O_3$ $(II) 0.5\ gm$ atom of oxygen $(III) 3.011 \times 10^{23}$ molecules of $O_2$ $(IV) 5.6\ litre$ of $CO_2$ at $STP$
