During the dischargeIn the case of lead storage batteries density of sulphuric acid __________.

When a lead storage battery is charged:

Write any two uses of sulphuric acid.

In lead storage battery_____as cathode.

During the discharge of lead storage battery, the density of H_(2)SO_(4) fall from 1.3g/mL of 1.1g/mL. Sulphuric acid of density 1.3g/mL is 40% by weight and that of density 1.1g/mL is 20% by weight. The battery contains 2.0 litres of acid. The volume remains unchanged during discharge. How many faraday of current is liberated ?

What type of a battery Is lead storage battery ?

During the discharge of a lead storage battery, the density of 40% H_(2)SO_(4) by weight fell from 1.225 to 0.98 (which is 20% by weight). What is the charge in molarities of H_(2)SO_(4) ?

The element evolving two different gases on reaction with conc sulphuric acid is

The catalyst used in the industrial production of sulphuric acid is…..

Calcualte the pH of a solution containing 4.9 g of sulphuric acid per litre.

Write the chemistry of recharging the lead storage battery highlighting all the materials that are involved during recharging.