IIT-JEE 2010 Paper 2 Offline

The compounds $\mathbf{P}, \mathbf{Q}$ and $\mathbf{S}$ were separately subjected to nitration using $\mathrm{HNO}_3 / \mathrm{H}_2 \mathrm{SO}_4$ mixture. The major product formed in each case respectively, is :

The compounds P and Q respectively are :

The compound R is :

The compound S is :

The species having pyramidal shape is

Assuming that Hund’s rule is violated, the bond order and magnetic nature of the diatomic molecule B2 is

In the reaction,

The structure of the product T is :

Match the reactions in Column I with
appropriate options in Column II.



Column I
Column II


(A)


(P) Racemic mixture


(B)


(Q) Addition reaction


(C)


(...

The complex showing a spin-only magnetic moment of 2.82 B.M. is :

Total number of geometrical isomers for the complex $\left[\mathrm{RhCl}(\mathrm{CO})\left(\mathrm{PPh}_3\right)\left(\mathrm{NH}_3\right)\right]$ is ___________.

The total number of diprotic acids among the following is:
H3PO4, H2SO4, H3PO3, H2CO3, H2S2O7, H3BO3, H3PO2, H2CrO4 and H2SO3

All the compounds listed in Column I react with water. Match the result of the respective reactions with the appropriate options listed in Column II.



Column I
Column II


(A) (CH3)2SiCl2
(P) Hydrogen halide formatio...

Among the following, the number of elements showing only one non-zero oxidation state is :
O, Cl, F, N, P, Sn, Tl, Na, Ti

The packing efficiency of the twodimensional square unit cell shown below is

Silver (atomic weight = 108 g mol-1) has a density of 10.5 g.cm-3. The number of silver atoms on a surface of area 10-12 m2 can be expressed in scientific notation as y \(\times\) 10x. The value of x is?

The hydrogen like species Li2+ is in a spherically symmetric state S1 with one radial node. Upon absorbing light the ion undergoes transition to a state S2. The state S2 has one radial node and its energy is equal to the ground state energy...

The hydrogen like species Li2+ is in a spherically symmetric state S1 with one radial node. Upon absorbing light the ion undergoes transition to a state S2. The state S2 has one radial node and its energy is equal to the ground state energy...

The hydrogen like species Li2+ is in a spherically symmetric state S1 with one radial node. Upon absorbing light the ion undergoes transition to a state S2. The state S2 has one radial node and its energy is equal to the ground state energy...

One mole of an ideal gas is taken from $\mathbf{a}$ to $\mathbf{b}$ along two paths denoted by the solid and the dashed lines as shown in the graph below. If the work done along the solid line path is $W_{\text {s }}$ and that dotted line p...