Recently Active Miscellaneous Questions

Which of the following has zero dipole moment? ...

Which of the following has highest dipole moment? ...

Which of the following bond will be least polar? ...

Which of the following molecules has zero dipole moment? ...

The boiling point of water is much more that of hydrogen sulphide because of ...

Which one is appreciably soluble in water? ...

HF is a liquid unlike other hydrogen halides because ...

The correct order of the strength of H-bonds is ...

Which of the following has the least tendency to form hydrogen bonds? ...

Which of the following 4d-orbitals has electron density in all three axes? ...

The number of nodes in nd orbital is ...

Which of the following has zero electron density in xy plane? ...

The d-orbital whose four lobes lie along the axes is ...

find the no. of nodal planes in 2p orbital ...

An orbital with l=0 is symmetrical about ...

The wave number of first line of balmer series of hydrogen is 12,500 cm-1. The wave number of first Balmer line of Li2+ is ...

The spectral line obtained when an electron jumps from n=5 to n=2 levels in the hydrogen atom belongs to the ...

Find the wave number of first line in Balmer series hydrogen spectrum is (Rydberg constant, R=109678 cm-1) ...

Which transition in the hydrogen spectrum would have the same wave length as the Balmer transition, n=4 to n=2 in the He+ ...

Which of the following will give Lyman series in the hydrogen line spectrum? ...

Which of the following series of lines in the atomic spectrum of hydrogen appear in the visible region? ...

for the cell A|An+(0.01M)||An+(1M)|A find n such that the emf of the cell is 0.04V ...

for the cell Cu|Cu2+(0.01M)||Cu2+(C2)|Cu find C2 such that the cell reaction is in equilibrium ...

for the cell Zn|Zn2+(0.01M)||Zn2+(0.1M)|Zn emf at 298 K is ...

The E° of the concentration cell ...

The equivalent conductivity of the electrolyte AxBy is given as ...

The molar conductivity of the electrolyte AxBy is given as ...

The equivalent conductance of the of 0.01M acetic acid is 100 ohm-1 cm2 eq-1. The maximum value of equivalent conductance is 400 ohm-1 cm2 eq-1. The degree of ionisation is ...

The equivalent conductance of 0.01 M weak acid is 50 times less than that at infinite dilution. The degree of dissociation is ...

Equivalent conductance of NaCl, HCl and CH3COONa at infinite dilution are 150, 500, 100 ohm-1 cm2 respectively. The equivalent conductance of CH3COOH at infinite dilution is ...