MCQ
$EAN$ of complex $[Fe(C_2O_4)_3]^{3-}$ is
- A$27$
- B$24$
- C$35$
- ✓$29$
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| List-I edox Reaction) | List-II(Type of RedoxReaction) | ||
| A | $\begin{array}{l} CH _{4(g)}+2 O _{2(g)} \xrightarrow{\Delta} CO _{2(g)}+ 2 H _2 O _{( l )}\end{array}$ | (I) | Disproportionation reaction |
| B | $\begin{array}{l}2 NaH _{( s )} \xrightarrow{\Delta} 2 Na _{( s )}+ H _{2(g)}\end{array}$ | (II) | Combination reaction |
| C | $\begin{array}{l} V _2 O _{5(s)}+5 Ca _{( s )} \xrightarrow{\Delta} 2 V_{( s )}+ 5 CaO _{( s )}\end{array}$ | (III) | Decomposition reaction |
| D | $\begin{array}{l}2 H _2 O _{2( aq )} \xrightarrow{\Delta} 2 H _2 O _{( l )} + O _{2(g)}\end{array}$ | (IV) | Displacement reaction |
The correct relation between the bond lengths $a$ and $b$ is
$Pt|Cl_2| Cl^-(1\,M) ||Cl^-(1\,M)|Cl_2|Pt$
$P_1\, atm$ $P_2\, atm$