Match the interhalogen compounds of  \(column-I\) with the geometry in \(column-II\) and assign the correct code.

Column \(I\)	Column \(II\)
\((A) \,XX '\)	\((i)\) \(T-\)shape
\((B)\,XX'_3\)	\((ii)\) Pentagonal bipyramidal
\((C)\,XX '_5\)	\((iii)\) Linear
\((D)\,XX '_7\)	\((iv)\) Square pyramidal
	\((v)\) Tetrahedral

In which pair of ions both the species contain \(S - S\) bond ?

An organic compound \('X '\) having molecular formula \(C_5H_{10}O\) yields phenylhydrazone and gives negative response to the iodoform test and Tollens'  test. It produces \(n-\)pentane on reduction. \('X '\) could be

The following solutions were prepared by dissolving \(10\, \mathrm{~g}\) of glucose \(\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)\) in \(250 \,\mathrm{ml}\) of water \(\left(\mathrm{P}_{1}\right)\), \(10\, \mathrm{~g}\) of urea \(\left(\mathrm{CH}_{4} \mathrm{~N}_{2} \mathrm{O}\right)\) in \(250\, \mathrm{ml}\) of water \(\left(\mathrm{P}_{2}\right)\) and \(10\, \mathrm{~g}\) of sucrose \(\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right)\) in \(250\, \mathrm{ml}\) of water \(\left(\mathrm{P}_{3}\right)\). The right option for the decreasing order of osmotic pressure of these solutions is :

The \(\left[ Co \left( H _{2} O \right)_{6}\right]^{2+}\) ion has three unpaired electrons. The hybridization of Coin \(\left[ Co \left( H _{2} O \right)_{6}\right]^{2+}\) is

Nitrobenzene on reaction with conc. \(HNO_3/H_2SO_4\) at \(80-100\,^o C\) forms which one of the following products ?

Which of the following reactions will NOT give primary amine as the product?

Which of the following is commonly used as a vector for introducing a \(DNA\) fragment in human lymphocytes?

First discovered restriction endonuclease that always cuts \(DNA\) molecule at a particular point by recognising a specific sequence of six base pairs is

Twenty seven drops of same size are charged at \(220\, \mathrm{~V}\) each. They combine to form a bigger drop. Calculate the potential of the bigger drop. (In \(\mathrm{~V}\))

If there are \(999\) bases in an \(RNA\) that code for a protein with \(333\) amino acids, and the base at position \(901\) is deleted such that the length of the \(RNA\) becomes \(998\) bases, how many codons will be altered?

Compound \(X\) on reaction with \(O _{3}\) followed by \(Zn /\) \(H _{2} O\) gives formaldehyde and \(2-\)methyl propanal as products. The compound \(X\) is :

Isotonic solutions have same