MCQ
The number of methoxy groups in a compound can be determined by treating it with
  • $HI$ and $AgNO_3$
  • B
    Sodium carbonate
  • C
    Sodium hydroxide
  • D
    Acetic acid

Answer

Correct option: A.
$HI$ and $AgNO_3$
a

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Chlorine undergoes disproportionation in alkaline medium as shown below :
a $Cl _2(g)+ b OH ^{-}( aq ) \rightarrow c ClO ^{-}( aq )+ d Cl ^{-}( aq )$ $+ e H _2 O (l)$
The values of $a , b , c$ and d in a balanced redox reaction are respectively :
Hydrogen ion concentration of an aqueous solution is $1 \times {10^{ - 4}}\,M$. The solution is diluted with equal volume of water. Hydroxyl ion concentration of the resultant solution in terms of $mol$ $d{m^{ - 3}}$ is
Presence of $Cr$ in steel makes it
The standard enthalpy or the decomposition of ${N_2}{O_5}$ to $N{O_2}$ is $58.04$ $kJ$ and standard entropy of this reaction is $176.7\,J/K$. The standard free energy change for this reaction at ${25\,^o}C$ is .................. $\mathrm{kJ}$
Which of the following is correct ?
Which set contain molecules with $\mu\,= 0$
Consider the following plots of rate constant versus $\frac{1}{\mathrm{T}}$ for four different reactions. Which of the following orders is correct for the activation energies of these reactions?
Fluorine has low electron affinity than chlorine because of
Simplified absorption spectra of three complexes $((i),$$( ii)$ and $( iii ))$ of $M ^{ n +}$ ion are provided below; their $\lambda_{\max }$ values are marked as $A, B$ and $C$ respectively. The correct match between the complexes and their $\lambda_{\max }$ values is

$(i)$ $\left[ M ( NCS )_{6}\right]^{(-6+ n )}$

$(ii)$ $\left[ MF _{6}\right]^{(-6+ n )}$

$(iii)$ $\left[ M \left( NH _{3}\right)_{6}\right]^{ n ^{+}}$

The molecular weight of hydrogen peroxide is $34$. What is the unit of molecular weight