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

List \(-I\)	List \(-II\)
\((A)\) Phenelzine	\((p)\) Pyrimidine
\((B)\) Chloroxylenol	\((q)\) Furan
\((C)\) Uracil	\((r)\) Hydrazine
\((D)\) Ranitidine	\((s)\) Phenol

The isomer(s) of \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]\) that has/have a \(\mathrm{Cl}-\mathrm{Co}-\mathrm{Cl}\) angle of \(90^{\circ},\) is/are

Correct statements regarding alkyl halides \((R - X)\) among the following are:
A. Alcohol being less polar solvent as compared to water, alcoholic KOH favours elimination reaction with \(R - X\).
B. Order of reactivity towards \(S_N^1\) mechanism is \(C_6 H_5 - CH_2 - Cl > C_6 H_5 - CHCl - C_6 H_5\).
C. Non substituted aryl halides exhibit properties similar to alkyl halides.
D. Vinyl chloride is an example of haloalkene and allyl chloride is an example of haloalkyne.
E. \(R - Cl\) can be prepared by reacting \(R - OH\) with \(SOCl_2\) but \(Ar - Cl\) cannot be prepared by reacting \(Ar - OH\) with \(SOCl_2\).
Choose the correct answer from the options given below:

Match List - I with List - II.

List - I (Transition metal ion)		List - II (Spin only magnetic moment (B.M.))
(A)	Ti3+	(I)	3.87
(B)	V2+	(II)	0.00
(C)	Ni2+	(III)	1.73
(D)	Sc3+	(IV)	2.84

Choose the correct answer from the options given below :

The total number of amines among the following which can be synthesized by Gabriel synthesis is ..... .

Conversion of benzene diazonium chloride to chlorobenzene is an example of which of the following reactions?

Match list \(- I\) and List \(- II.\)

	List \(-I\)		List \(-II\)
\((a)\)	\(\begin{array}{*{20}{c}}   {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {R - C - Cl \to R - CHO}  \end{array}\)	\((i)\)	\(Br _{2} / NaOH\)
\((b)\)	\(\begin{array}{*{20}{c}}   {R - C{H_2} - COOH \to R - CH - COOH} \\    {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\    {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl}  \end{array}\)	\((ii)\)	\(H _{2} / Pd - BaSO _{4}\)
\((c)\)	\(\begin{array}{*{20}{c}}   {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {R - C - N{H_2} \to R - N{H_2}}  \end{array}\)	\((iii)\)	\(Zn ( Hg ) /\) Conc. \(HCl\)
\((d)\)	\(\begin{array}{*{20}{c}}   {O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\    {R - C - C{H_3} \to R - C{H_2} - C{H_3}}  \end{array}\)	\((iv)\)	\(Cl _{2}\) / Red \(P , H _{2} O\)

Choose the correct answer from the options given below:

For micelle formation, which of the following statements are correct? \((A)\) Micelle formation is an exothermic process. \((B)\) Micelle formation is an endothermic process. \((C)\) The entropy change is positive. \((D)\) The entropy change is negative.

Arrange the following labelled hydrogens in decreasing order of acidity

The correct statements among the following are.
A. Basic vanadium oxide is used in the manufacture of \(\text{H}_2\text{SO}_4\).
B. The spin-only magnetic moment value of the transition metal halide employed in Ziegler-Natta polymerization is \(2.84\) BM.
C. The p-block metal compound employed in Ziegler-Natta polymerization has the metal in \(+3\) oxidation state.
D. The number of electrons present in the outer most 'd' orbital of metal halide employed in Wacker process is \(8\).

Choose the correct answer from the options given below:

Iron (III) catalyses the reaction between iodide and persulphate ions, in which
A. \(Fe ^{3+}\) oxidises the iodide ion
B. \(Fe ^{3+}\) oxidises the persulphate ion
C. \(Fe ^{2+}\) reduces the iodide ion
D. \(Fe ^{2+}\) reduces the persulphate ion
Choose the most appropriate answer from the options given below:

Given below are two statements: Statement \((I)\) : Both metal and non-metal exist in \(\mathrm{p}\) and \(d\)-block elements. Statement \((II)\) : Non-metals have higher ionisation enthalpy and higher electronegativity than the metals. In the light of the above statements, choose the most appropriate answer from the option given below:

A ball is released from a height \(h\). If \(t_{1}\) and \(t_{2}\) be the time required to complete first half and second half of the distance respectively. Then, choose the correct relation between \(t_{1}\) and \(t_{2}\).