IIT-JEE 2011 Paper 2 Offline

Match the reactions in Column I with appropriate types of steps/reactive intermediate involved in these reactions as given in Column II :




















Column I



Column II









(A)



(P)

N...

The total number of contributing structure showing hyper-conjugation (involving C-H bonds) for the following carbocation is _________.

The following carbohydrate is

The equilibrium
\(2C{u^+} \to Cu^\circ + C{u^{2+}}\)
In aqueous medium at 25\(^\circ\)C shifts towards the left in the presence of

For the first order reaction
2N2O5 (g) \(\to\) 4NO2 (g) + O2 (g)

Amongst the compounds given, the one that would from a brilliant coloured dye on treatment with NaNO2 in dil. HCl followed by addition to an alkaline solution of \(\beta\)-naphthlol is

Among the following complexes (K-P),
K3[Fe(CN)6] (K), [Co(NH3)6]Cl3 (L), Na3[Co(oxalate)3] (M), [Ni(H2O)3]Cl2 (N), K2[Pt(CN)4] (O) and [Zn(H2O)6(NO3)2] (P)
The diamagnetic complexes are

Consider the following cell reaction:
2Fe(s) + O2(g) + 4H+(aq) \(\to\) 2Fe2+ (aq) + 2H2O (l); Eo = 1.67 V
At [Fe2+] = 10-3 M, P(O2) = 0.1 atm and pH = 3, the cell potential at 25oC is

The major product of the following reaction is

The maximum number of isomers (including stereoisomers) that are possible on mono-chlorination of the following compound, is ____________.

In 1 L saturated solution of AgCl [Ksp(AgCl) = 1.6 \(\times\) 10-10], 0.1 mol of CuCl [Ksp(CuCl) = 1.0 \(\times\) 10-6] is added. The resultant concentration of Ag+ in the solution is 1.6 \(\times\) 10-x. The value of "x" is

Oxidation states of the metal in the minerals haematite and magnetite, respectively are

Among the following, the number of compounds that can react with PCl5 to given POCl3 is _____________.
O2, CO2, SO2, H2O, H2SO4, P4O10

The correct functional group X and the reagent/reaction condition Y in the following scheme are

Reduction of the metal centre in aqueous permanganate ion involves

Passing H2S gas into a mixture of Mn2+, Ni2+, Cu2+ and Hg2+ ions in an acidified aqueous solution precipitates

The number of hexagonal faces that are present in a truncated octahedron is ____________.

The freezing point (in oC) of a solution containing 0.1 g of K3[Fe(CN)6] (Mol. wt. 329) in 100 g of water (Kf = 1.86 K kg mol-1) is

The volume (in mL) of 0.1 M AgNO3 required for complete precipitation of chloride ions present in 30 mL of 0.01 M solution of \([Cr{({H_2}O)_5}Cl]C{l_2}\), as silver chloride is close to ____________.

Match the transformations in column I with appropriate options in column II
Column I
(A) CO2(s) \(\to\) CO2(g)
(B) CaCO3(s) \(\to\) CaO(s) + CO2(g)
(C) 2H \(\to\) H2(g)
(D) P(white, solid) \(\to\) P(red, solid)
Column II
(p) phase transitio...