IIT-JEE 2012 Paper 2 Offline

The major product H of the given reaction sequence is
\(C{H_3} - C{H_2} - CO - C{H_3}\buildrel {\overline C N} \over \longrightarrow G\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Heat}^{95\% \,{H_2}S{O_4}}} H\)

The compound that undergoes decarboxylation most readily under mild condition is

The compound I is

The compound K is

With reference to the scheme given, which of the given statement(s) about T, U, V and W is(are) correct?

Which of the given statement(s) about N, O, P and Q with respect to M is(are) correct?

The shape of XeO2F2 molecule is

\(NiC{l_2}{\{ P{({C_2}{H_5})_2}({C_6}{H_5})\} _2}\) exhibits temperature-dependent magnetic behaviour (paramagnetic/diamagnetic). The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are, respectively,

For the given aqueous reactions, which of the statement(s) is(are) true?

The electrochemical cell shown below is a concentration cell. M | M2+ (saturated solution of a sparingly soluble salt, MX2) || M2+ (0.001 mol dm–3) | M The emf of the cell depends on the difference in concentrations of M2+ ions at the two e...

The electrochemical cell shown below is a concentration cell. M | M2+ (saturated solution of a sparingly soluble salt, MX2) || M2+ (0.001 mol dm–3) | M The emf of the cell depends on the difference in concentrations of M2+ ions at the two e...

In the cyanide extraction process of silver from argentite ore, the oxidising and reducing agents used are

The reaction of white phosphorous with aqueous NaOH gives phosphine along with another phosphorus containing compound. The reaction type; the oxidation states of phosphorus in phosphine and the other product are, respectively,

Bleaching powder contains a salt of an oxoacid as one of its components. The anhydride of that oxoacid is

25 mL of household bleach solution was mixed with 30 mL of 0.50 M KI and 10 mL of 4 N acetic acid. In the titration of the liberated iodine, 48 mL of 0.25 N Na2S2O3 was used to reach the end point. The molarity of the household bleach solut...

With respect to graphite and diamond, which of the statement(s) given below is(are) correct?

For a dilute solution containing 2.5 g of a non-volatile non-electrolyte solute in 100 g of water. the elevation in boiling point at 1 atm pressure is 2oC. Assuming concentration of solute is much lower than the concentration of solvent, th...

The given graphs/data I, II, III and IV represent general trends observed for different physisorption and chemisorption processes under mild conditions of temperature and pressure. Which of the following choice(s) about I, II, III and IV is...

Using the data provided, calculate the multiple bond energy (kJ mol\(-\)1) of a C=C bond in C2H2. That energy is (take the bond energy of C-H bond as 350 kJ mol\(-\)1).
$$\matrix{
\hfill {2C(s) + {H_2}(g) \to {C_2}{H_2}} & \hfill {\Delta...

The reversible expansion of an ideal gas under adiabatic and isothermal conditions is shown in the figure. Which of the following statement(s) is(are) correct?