MCQ
$C{H_3}MgI$ will give methane with
- A${C_2}{H_5}OH$
- B$C{H_3} - C{H_2} - N{H_2}$
- C$C{H_3} - CO - C{H_3}$
- ✓Both $(a)$ and $(b)$
$C{H_3}MgI + {C_2}{H_5}OH \to C{H_4} + {C_2}{H_5}OMgI$
Alkyl group of Grignard’s reagent is involved in the formation of alkane.
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$'C'$ is water soluble
Correct structure of $A$ and $D$ are
$E^o_{Fe^{+2}/Fe} =-0.44\,V$ and $ E^o_{H^+ / O_2 / H_2O} =1.23\, V$
Calculate the $E^o_{cell}$ of the corrosion :- ............. $\mathrm{V}$
$Al_{(s)}\, | Al^{+3}\, (0.1\,M)||Fe^{+2}\, (0.001\,M)|Fe_{(s)}$
If $E_{A{l^{ + 3}}/Al}^o = - 1.66\,V$ and $E_{Fe/F{e^{ + 2}}}^o = + 0.44\,V$

