The correct stability order of the following diazonium salt isVedClass-Data Entry

Match the Compounds (List - I) with the appropriate Catalyst/Reagents (List - II) for their reduction into corresponding amines.

Choose the correct answer from the options given below :

Values of dissociation constant, \(K_a\) are given as follows

Acid	\(K_a\)
\(HCN\)	\(6.2\times 10^{-10}\)
\(HF\)	\(7.2\times 10^{-4}\)
\(HNO_2\)	\(4.0\times 10^{-4}\)

Correct order of increasing base strength of the base \(CN^-,F^-\) and \(NO_2^-\) will be

Consider the following equilibrium, \(\mathrm{CO}(\mathrm{g})+2 \mathrm{H}_2(\mathrm{g}) \rightleftharpoons \mathrm{CH}_3 \mathrm{OH}(\mathrm{g})\) 0.1 mol of CO along with a catalyst is present in a \(2 \mathrm{dm}^3\) flask maintained at 500 K. Hydrogen is introduced into the flask until the pressure is 5 bar and 0.04 mol of \(\mathrm{CH}_3 \mathrm{OH}\) is formed. The \(\mathrm{K}_{\mathrm{p}}^0\) is ______ \(\times 10^{-3}\) (nearest integer).
Given : \(\mathrm{R}=0.08 \mathrm{dm}^3\) bar \(\mathrm{K}^{-1} \mathrm{~mol}^{-1}\)
Assume only methanol is formed as the product and the system follows ideal gas behaviour.

In which of the following pairs, the outer most electronic configuration will be the same ?

The total number of compounds from below when treated with hot \(\text{KMnO} _4\) giving benzoic acid is _______.

The number of s-electrons present in an ion with \(55\) protons in its unipositive state is

The correct match between items \(I\) and \(II\) is

Item \(-I\) (Mixture)	Item \(-II\) (Separation method)
\((a)\) \(H_2O :\) Sugar	\(p.\) Sublimation
\((b)\) \(H_2O :\) Aniline	\(q.\) Recrystallization
\((c)\) \(H_2O :\) Toluene	\(r.\) Stem distillation
	\(s.\) Differential extraction

The compound used in the treatment of lead poisoning is

If the events \(A\) and \(B\) are mutually exclusive events such that \(P\left( A \right) = \frac{{3x + 1}}{3}\) and \(P\left( B \right) = \frac{{1 - x}}{4}\), then the set of possible values of \(x\) lies in the interval

Resistance of a wire at \(0^{\circ} \mathrm{C}, 100^{\circ} \mathrm{C}\) and \(t^{\circ} \mathrm{C}\) is found to be \(10 \Omega, 10.2 \Omega\) and \(10.95 \Omega\) respectively. The temperature \(t\) in Kelvin scale is _______.

An atom \({ }_3^8 X\) is bombarded by shower of fundamental particles and in 10 s this atom absorbed 10 electrons, 10 protons and 9 neutrons. The percentage growth in the surface area of the nucleons is recorded by :

If the function \(f\) defined as \(f(x)\, = \frac{1}{x} - \frac{{k - 1}}{{{e^{2x}} - 1}}\) ,\(x\, \ne \,0,\) is continuous at \(x = 0.\) then the ordered pair  \((k,f(0))\) is equal to?