An organic compound is estimated through Dumas method and was found to evolve 6 moles of $\mathrm{CO}_2 4$ moles of $\mathrm{H}_2 \mathrm{O}$ and 1 mole...

The correct match between items I and II is

In chromatography, which of the following statements is INCORRECT for $\mathrm{R}_{\mathrm{f}}$ ?

The increasing order of nucleophilicity of the following nucleophiles is: (a) $\mathrm{CH}_3 \mathrm{CO}_2^{\ominus}$ (b) $\mathrm{H}_2 \mathrm{O}$ (c) $\mathrm{CH}_3 \mathrm{CO}_3^{\ominus}$ (d) $\stackrel{\ominus}{\mathrm{O}} \mathrm{H}$

The increasing order of the $\mathrm{pK}_{\mathrm{a}}$ values of the following compounds is

If dichloromethane (DCM) and water $\left(\mathrm{H}_2 \mathrm{O}\right)$ are used for differential extraction, which one of the following statements is correct?

Which of the following compounds will form the precipitate with aq. $\mathrm{AgNO}_3$ solution most readily?

The decreasing order of reactivity of the following organic molecules towards $\mathrm{AgNO}_3$ solution is

The decreasing order of basicity of the following amines is

Which of the following compounds will produce a precipitate with $\mathrm{AgNO}_3$ ?