MCQ
Complete combustion of $C{H_4}$ gives
- ✓$C{O_2} + {H_2}O$
- B$C{O_2} + {H_2}$
- C$COC{l_2}$
- D$CO + C{O_2} + {H_2}O$
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$2CHI_3 + 6Ag \to 6AgI(s) + C_2H_2(g)$
$n-$propyl bromide $\xrightarrow{{Na}}(A)\xrightarrow[{A{l_2}{O_3}/773\,K}]{{Cr{O_3}}}(B)\xrightarrow[{500\,K}]{{C{l_2}/UV}}(C)$
$n-$propyl bromide $\xrightarrow{{Na}}(A)\xrightarrow[{A{l_2}{O_3}/773\,K}]{{Cr{O_3}}}(B)$ $\xrightarrow[{}]{{C{H_3} - Cl/AlC{L_3}}}(D)\xrightarrow{{C{l_2}/hv}}(E)$
Element $-$ $IP$
$A$ and $B$ is