MOCK TEST - 1 - IIT JAM MCQ

In which of following C—C bond length will be longest:

The most stable conformation for the following compound is: 

The HOMO in CO is:

What is the geometry of [AuCl₄]^– ion:

Mg₂C₃ reacts with water forming propyne, has:

The correct order of stability of difluoride is:         

Which of the following statement is correct about the following compounds

(Et₃P)₂PtCl₂ and (Et₂S)₂PtCl₂        

Arrange the following compounds in decreasing order of dipole moment:

KCl can be used in salt bridge as electrolyte in which of the following cells:           

Given

Find E° for the following reaction

Given that (at T = 298 K)

            Cu(s) | Cu²⁺ (1.0 M) || Ag⁺ (1.0 M) | Ag(s)                    E°_cell = 0.46 V

            Zn(s) | Zn²⁺ (1.0 M) || Cu²⁺ (1.0 M) | Cu(s)                    E°_cell = 1.10 V

            Then E_cell for

            Zn | Zn²⁺ (1.0 M) || Ag⁺ (1.0 M) | Ag at 298 K will be           

The standard emf of the cell, Cd(s) | CdCl₂(aq) (0.1 M) || AgCl(s) | Ag(s) in which the cell reaction, is, is 0.6915 V at 0°C and 0.6753 V at 25°C. The ΔH° of the reaction at 25°C is:

Aqueous solution of Na₂SO₄ containing a small amount of HPh is electrolyzed using Pt-electrodes. The color of the solution after some time will:           

A current is passed through 2 voltameters connected in series. The first voltameter contains XSO₄(aq.) and second has Y₂SO₄(aq.). The relative atomic masses of X and Y are in the ratio of 2:1. The ratio of the mass of X liberated to the mass of Y liberated is:

A resistance of 50Ω is registered when two electrodes are suspended into a beaker containing a dilute solution of a strong electrolyte such that exactly half of half of the them are submerged into solution as shown in figure. If the solution is diluted by adding pure water (negligible conductivity) so as to just completely submerge the electrodes, the new resistance of offered by the solution would be:

The conductivity of a saturated solution of BaSO₄ is 3.06 × 10^–6 ohm^–1 cm^–1 and its equivalent conductance is 1.53 ohm^–1 cm² equiv^–1. The K_sp for BaSO₄ will be:

The standard reduction potentials for Zn²⁺/Zn, Ni²⁺/Ni and Fe²⁺/Fe are –0.76, –0.23 and –44 V respectively. The reaction X + Y²⁺ → X²⁺ + Y will be spontaneous when:     

Choose the correct option for carbonyl fluoride with respect to bond angle and bond length:

Which one among the following chlorides is dissociated to the least extent in aqueous solution?

The major product formed in the following reaction is:

The correct order of magnitude of ‘ΔG value’ for the given substituents in cyclohexane derivatives is:

AgOH was added to an aqueous HCl solution gradually and the conductivity of the solution was measured. The plot of conductance   versus the volume of AgOH is:

The bond angle and % of d-character in SF₆ are:

Strength of hydrogen bond is intermediate between:         

The total number of acyclic structural and optical isomers possible for a hydrocarbon of molecular formula C₇H₁₆

Arrange the following conformation in increasing order of their stability:

The correct order of axial conformation in the 2-substituted Cyclohexanone in CDCl₃ is: