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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 ...

The equivalent conductance of cation and anion of a salt are 100 & 50 ohm-1 cm2 eq-1. Find the equivalent conductance of the salt ...

The molar conductance at infinite dilution of Mg2+ and Cl- are 100 & 70 ohm-1 cm2 mol-1 respectively. The molar conductance of solution of MgCl2 at infinite dilution is ...

The increase in molar conductivity of HCl with dilution is due to ...

Which of the following has the highest equivalent conductance? ...

0.01M solution of an electrolyte is placed in a conductivity cell with electrodes 4 cm apart and with cross section area equal to 2 cm2 was found to have resistance of 100 ohm. Find the specific conductance of the solution ...

specific conductance of 0.1M Nitric acid is 0.05 ohm-1cm-1. The molar conductance of the solution is ...

The resistance of 0.1N solution is found to be 3×103 ohms. The equivalent conductance of the solution is (cell constant is 1.5cm-1) ...

Which of the following solution will have highest conductivity? ...

Which of the following solution will have lowest conductivity? ...

With the increase in temperature the electrolytic conduction ...

The flow of current in an electrolyte is due to movement of ...

What weight of copper will be deposited by passing 2 faradays of electricity through a cupric salt? ...

The weight of an ion deposited on an electrode depends ...

If three faradays of electricity is passed through the solutions of AgNO3, CuSO4 & AuCl3, the molar ratio of the cations deposited at the cathodes will be ...

when quantity of electricity passed is one Faraday then the mass of deposited at the electrode is equal to ...