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The correct order of bond dissociation enthalpy of halogen is:

The correct order of bond dissociation enthalpy of halogen is: a. F2>Cl2>Br2>I2 b. Cl2>F2>Br2>I2 c. Cl2>Br2>F2>I2 d.... View Article

Carbylamine test is used to detect the presence of a primary amino group in an organic compound. Which of the following compounds is formed when this test is performed with aniline?

Carbylamine test is used to detect the presence of a primary amino group in an organic compound. Which of the following compounds is formed when... View Article

Given below are two statements:

Given below are two statements: Statement I: The identification of Ni2+ is carried out by dimethylglyoxime in the presence of NH4OH Statement II:... View Article

Consider the following reaction:

Consider the following reaction: For each of the following cases (a, b), the direction in which the equilibrium shifts is: (a) Temperature is... View Article

An Ellingham diagram provides information about:

1) The pressure dependence of the standard electrode potentials of reduction reactions involved in the extraction of metals. 2) The conditions... View Article

The correct electronic configuration and spin-only magnetic moment (BM) of Gd³⁺ (Z = 64), respectively, are:

1) [Xe] 5f7 and 7.9 2) [Xe] 4f7 and 7.9 3) [Xe] 5f7 and 8.9 4) [Xe] 4f7 and 8.9 Solution: (2)... View Article

In the following reaction sequence the major products A and B are:

Solution: (4) Option 4 is the answer.... View Article

The difference between the radii of

The difference between the radii of 3rd and 4th orbits of Li2+ is ΔR1. The difference between the radii of 3rd and 4th orbits of He+ is... View Article

In the sixth period, the orbitals that are filled are:

1) 6s, 5d, 5f, 6p 2) 6s, 4f, 5d, 6p 3) 6s, 6p, 6d, 6f 4) 6s, 5f, 6d, 6p Solution: (2) Energy order of orbital’s according to Aufbau... View Article

The condition that indicates a polluted environment is

1) pH of rain water to be 5.6 2) BOD value of 5 ppm 3) 0.03% of CO2 in the atmosphere 4) eutrophication Solution: (4) Eutrophication is the... View Article

The increasing order of basicity of the following compounds is:

Solution: Correct order of basicity. Hence option 4 is the answer. ... View Article

A flask contains a mixture of compounds A and B.

A flask contains a mixture of compounds A and B. Both compounds decompose by first order kinetics. The half-lives for A and B are 300 s and 180... View Article

The values of the crystal field stabilization energies for a high spin d⁶ metal ion in octahedral and tetrahedral fields, respectively, are

1) –2.4 Δo and –0.6 Δt 2) –1.6 Δo and –0.4 Δt 3) –0.4 Δo and –0.27 Δt 4)... View Article

M	T	W	T	F	S	S
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

Archives

The correct order of bond dissociation enthalpy of halogen is:

Carbylamine test is used to detect the presence of a primary amino group in an organic compound. Which of the following compounds is formed when this test is performed with aniline?

Given below are two statements:

Consider the following reaction:

An Ellingham diagram provides information about:

The correct electronic configuration and spin-only magnetic moment (BM) of Gd³⁺ (Z = 64), respectively, are:

In the following reaction sequence the major products A and B are:

The difference between the radii of

In the sixth period, the orbitals that are filled are:

The condition that indicates a polluted environment is

The increasing order of basicity of the following compounds is:

A flask contains a mixture of compounds A and B.

The values of the crystal field stabilization energies for a high spin d⁶ metal ion in octahedral and tetrahedral fields, respectively, are

If a person is suffering from the deficiency of nor-adrenaline, what kind of drug can be suggested?

Identify correct molecular picture

The increasing order of the acidity

The equation that represents the water-gas shift reaction is:

A diatomic molecule X₂ has a body-centred cubic

The structure of PCl₅ in the solid state is

Which of the following derivatives of alcohols is unstable in an aqueous base?

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