MCQ
Dehydration of ethanol gives
- AAcetic acid
- BEthane
- ✓Ethylene
- DAcetylene
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The $E _{\text {ceil }}$ for the given cell is $0.1115\,V$ at $298\,K$ when $\frac{\left[ M ^{+}( aq )\right]}{\left[ M ^{3+}( aq )\right]}=10^{ a }$
The value of a is
Given : $E _{ M ^{3+} / M ^{+}}=0.2\,V$
$\frac{2.303 RT }{ F }=0.059\,V$
What is $A$

[Given : atomic mass of $Cr =52$ $amu$ and $Cl =35\, amu ]$