MCQ
Ortho-dihydroxy benzene is
- ACarvacrol
- BResorcinol
- ✓Catechol
- DOrcinol

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List $I$ $(Bio polymer)$ | List $II$ $(Monomer)$ |
| $A$ Starch | $I$ nucleotide |
| $B$ Cellulose | $II$ $\alpha$-glucose |
| $C$ Nucleic acid | $III$ $\beta$-glucose |
| $D$ Protein | $IV$ $\alpha$-amino acid |
Choose the correct answer from the options given below:
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 : $E _{ M ^{3+} / M ^{+}}=0.2\,V$
$\frac{2.303 RT }{ F }=0.059\,V$