Electrolysis is the process in which electrical energy is converted to chemical energy in electrolytic cell, oxidation takes place at anode and reduction at cathode Electrode process depends on the electrode taken for electrolysis Amount of substance liberated at an electrode is directly proportional to the amount of charge passed through it the mass of substance liberated at electrode is calculated using the following relation:

Here, E represents the equivalent mass and 96500 C 'is called the Faraday constant Faraday (96500 C) is the charge of I mole electron, i.e., 6.023 10²³ electrons; it is used to liberate one gram equivalent of the substance.
The passage of current liberates H₂ at cathode and Cl₂ at and e The solution is:

For a cell, the graph between the P.D (V) across the terminals of the cell and the current I drawn from the cell is shown in the fig the emf and the internal resistance of the cell is E and r respectively

A current of 0.10 A flows through the 25W resistor represented in the diagram to the right The current through the 80W resistor IS:

What will be the maximum spin multiplicity for 4d orbital?

he activation energies of two reactions are  andIf the
temperature of the reacting systems is increased from T₁ to T₂ predict which of the following alternatives is correct? where, k; and k; are rate constants at higher temperature

The angle between the line 2x + y + 1 =0 and x + ky + 5 = 0 is 90° then k = _______

For such questions, we should know the properties of perpendicular lines. We should know how to find the slopes too.

The angle between the line x + y = 1 and x – y = 2 is

The angle between 2x + 3y – 7 = 0 and x + y – 8 = 0 is

The angle between ax + by + c = 0 and (a + b) x – (a – b) y = 0 is

If a line perpendicular to 2x - 3y + 7 = 0 forms a triangle with the coordinate axes whose area is 3 sq. units, then the equation of the line (s) is

For all value of a and b the line ( a + 2b) x + (a - b) y + (a + 5b) = 0 passes through the point

 

Equation of the line making equal intercepts on the axes and passing through the point (2, 4) is

The equation of the line passing through (3, –4) and perpendicular to the line joining (–2, 6) and (5, 9) is

A line make zero intercepts on x – axis and y – axis and it is perpendicular to the line 3x +4y+ 6 = 0 then its equation is

As shown in the diagram, points are either the Then the number of groups of four points

on the same plane is.

Which of the following belongs to, e.g. (double grade) orbitals?