Given below are two statements:
Statement I: Phenol on treatment with \(CHCl_{3}/aq.\ KOH\) under refluxing condition, followed by acidification produces p-hydroxy benzladehyde as the major product and o-hydroxy benzaldehyde as the minor product.
Statement II: The mixture of \(p-hydroxybenzaldehyde\) and \(o-hydroxybenzaldehyde\) can be easily separated through steam distillation.
In the light of the above statements, choose the correct answer from the options given below :

Given below are two statements:
Statement - I : The number of paramagnetic species among \( [CoF_{6}]^{3-} \), \( [TiF_{6}]^{3-} \), \( V_{2}O_{5} \) and \( [Fe(CN)_{6}]^{3-} \) is 3.
Statement - II : \( K_{4}[Fe(CN)_{6}] < K_{3}[Fe(CN)_{6}] < [Fe(H_{2}O)_{6}]SO_{4}.H_{2}O < [Fe(H_{2}O)_{6}]Cl_{3} \) is the correct order in terms of number of unpaired electron(s) in the complexes.
In the light of the above statements, choose the correct answer from the options given below.

Following figure shows dependence of molar conductance of two electrolytes on concentration. \(\Lambda \stackrel{0}{ m }\) is the limiting molar conductivity.The number of Incorrect statement(s) from the following is \(...........\) \((A)\) \(\Lambda \stackrel{0}{ m }\) for electrolyte \(A\) is obtained by extrapolation \((B)\) For electrolyte B, vx \(\Lambda m\) vs \(\sqrt{ c }\) graph is a straight line with intercept equal to \(\Lambda \stackrel{0}{ m }\) \((C)\) At infinite dilution, the value of degree of dissociation approach zero for electrolyte \(B\). \((D)\) \(\Lambda \stackrel{0}{ m }\) for any electrolyte \(A\) or \(B\) can be calculated using \(\lambda^{\circ}\) for individual ions.

Consider the given chemical reaction sequence : Total sum of oxygen atoms in Product \(A\) and Product \(B\) are _______.

The element the usually does \(NOT\) show variable oxidation states is

Given below are two statements:
Statement I: \(\left( CH _3\right)_3 \stackrel{\oplus}{ C }\) is more stable than \(\stackrel{\oplus}{ C } H _3\) as nine hyperconjugation interactions are possible in \(\left( CH _3\right)_3 \stackrel{\oplus}{ C }\).
Statement II: \(\stackrel{\oplus}{ C } H _3\) is less stable than \(\left( CH _3\right)_3 \stackrel{\oplus}{ C }\) as only three hyperconjugation interactions are possible in \(\stackrel{\oplus}{ C } H _3\).
In the light of the above statements, choose the correct answer from the options given below.

A solution containing \(2\,g\) of a non-volatile solute in \(20\,g\) of water boils at \(373.52\,K\). The molecular mass of the solute is \(.......g\,mol ^{-1}\). (Nearest integer) Given, water boils at \(373\,K,K _{ b }\) for water \(=0.52\,K\,kg\,mol ^{-1}\)

The absolute difference of the coefficients of \(x^{10}\) and \(x^7\) in the expansion of \(\left(2 x^2+\frac{1}{2 x}\right)^{11}\) is equal to

If \( \int_{0}^{1}4~cot^{-1}(1-2x+4x^{2})dx=a~tan^{-1}(2)-b~log_{c}(5), \) where a, b \( \in N \), then \( (2a+b) \) is equal to :

The width of fringe is \(2\,mm\) on the screen in a double slits experiment for the light of wavelength of \(400\,nm\). The width of the fringe for the light of wavelength \(600\,nm\) will be \(..............\,mm\)

The top of a water tank is open to air and its water level is maintained. It is giving out \(0.74\,m^3\) water per minute through a circular opening of \(2\,cm\) radius in its wall. The depth of the centre of the opening from the level of water in the tank is close to........ \(m\)

An electron with kinetic energy \(K _{1}\) enters between parallel plates of a capacitor at an angle \('\alpha'\) with the plates. It leaves the plates at angle \(' \beta '\) with kinetic energy \(K _{2}\). Then the ratio of kinetic energies \(K _{1}: K _{2}\) will be ....... .

\(A\) power transmission line feeds input power at \(2\).\(3\) \(\mathrm{kV}\) to a step down transformer with its primary winding having \(3000\) turns. The output power is delivered at \(230 \mathrm{~V}\) by the transformer. The current in the primary of the transformer is \(5 \mathrm{~A}\) and its efficiency is \(90 \%\). The winding of transformer is made of copper. The output current of transformer is _______ \(A.\)