AIPMT 2014

Among the following sets of reactants which one produces anisole?

Which of the following will not be soluble in sodium hydrogen carbonate?

Which one is most reactive towards nucleophilic addition reaction?

Which of the following hormones is produced under the condition of stress which simulate glycogenlysis in the liver of human beings?

D(+)-glucose reacts with hydroxyl amine and yields an oxime. The structure of the oxime would be

Which one of the following species has plane triangular shape ?

Which of the following molecules has the maximum dipole moment ?

Using the Gibb's energy change, \(\Delta\)Go = +63.3 kJ, for the following reaction,
Ag2CO3(s) \(\rightleftharpoons\) 2 Ag+(aq) + CO32\(-\) (aq)
the Ksp of Ag2CO3(s) in water at 25oC is
(R = 8.314 J K\(-\)1 mol\(-\)1)

For a given exothermic reaction, Kp and K'p are the equilibrium constants at temperatures T1 and T2, respectively. Assuming that heat of reaction is constant in temperature range between T1 and T2, it is readily observed that

For the reversible reaction,
N2(g) + 3H2(g) \(\rightleftharpoons\) 2NH3(g) + heat
The equilibrium shifts in forward direction

Artificial sweetner which is stable under cold conditions only is

Which of the following complexes is used to be as an anticancer agent?

Among the following complexes the one which shows zero crystal field stabilization energy (CFSE) is

The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives

Magnetic moment 2.83 BM is given by which of the following ions?
(At. nos. Ti = 22, Cr = 24, Mn = 25, Ni = 28)

Reason of lanthanoid contraction is

When 0.1 mol MnO\(_4^{2 - }\) is oxidised the quantity of electricity required to completely oxidise MnO\(_4^{2 - }\) to MnO\(_4^ -\) is

The weight of silver (at. wt. = 108) displaced by a quantity of electricity which displaces 5600 mL of O2 at STP will be

Which one of the following is not a common component of Photochemical smog?

Which of the following compounds will undergo racemisation when solution of KOH hydrolyses?

Which of the following organic compounds has same hybridization as its combustion product (CO2)?

Identify Z in the sequence of reactions :

What products are formed when the following compound is treated with Br2 in the presence of FeBr3?

Which of the following salts will give highest pH in water?

Which of the following will be most stable diazonium salt RN2+X\(-\)?

In the following reaction, the product (A) is

Acidity of diprotic acids in aqueous solutions increases in the order

Which of the following orders of ionic radii is correctly represented ?

Which of the following organic compounds polymerizes to form the polyester dacron?

Which one of the following is an example of thermosetting polymer?

In acidic medium, H2O2 changes Cr2O72- to CrO5 which has two (\(-\)O\(-\)O\(-\)) bonds. Oxidation state of Cr in CrO5 is

(I)   H2O2 + O3 \(\to\) H2O + 2O2
(II)   H2O2 + Ag2O \(\to\) 2Ag + H2O + O2
Role of Hydrogen peroxide in the above reactions is respectvely

The pair of compounds that can exist together is

If \(a\) is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube will be

Of the following 0.10 m aqueous solutions, which one will exhibit the largest freezing point depression?

When 22.4 liters of H2(g) is mixed with 11.2 litres of Cl2(g), each at S.T.P. the moles of HCl(g) formed is equal to

Equal masses of H2, O2 and methane have been taken in a container of volume V at temperature 27oC in identical conditions. The ratio of the volumes of gases H2 : O2 : methane would be

1.0 g of magnesium is burnt with 0.56 g O2 in a closed vessel, Which reactant is left in excess and how much ? (At. wt. Mg = 24, O = 16)

In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75 g of sample neutralized 10 mL of 1 M H2SO4. The percentage of nitrogen in the soil is

What is the maximum number of orbitals that can be identified with the following quantum numbers ?
n = 3, l = 1, m1 = 0

Calculate the energy in joule corresponding to light of wavelength 45 nm. (Planck,s constant, h = 6.63 \(\times\) 10\(-\)34 J s, speed of light, c = 3 \(\times\) 108 m s\(-\)1)

Be2+ is isoelectronic with which of the following ions ?

Which property of colloids is not dependent on the charge on colloidal particles?

For the reaction, \({X_2}{O_{4\left( l \right)}}\,\, \to \,\,2X{O_{2(g)}}\)
\(\Delta\)U = 2.1 kcal, \(\Delta\)S = 20 cal K\(-\)1 at 300 K
Hence, G is

Which of the following statements is correct for the spontaneous adsorption of a gas?