A sample of clay contains 60% Silica & 15 % water. The sample is heated such that the partially dried sample contains 66% Silica. What will be % of water in partially dries sample ?

A 110% sample of oleum contains-

A sample of clay contains 50% silica and 10% water. The sample is partially dried by which it loses 8 gm of water. If the percentage of silica in the partially dried clay is 52, what is the percentage of water is the partially dried clay?

A sample of clay contains 50% silica and 10% water. The sample is partially dried by which it loses 8 gm of water. If the percentage of silica in the partially dried clay is 52, what is the percentage of water is the partially dried clay?

A sample of petrol contains 30% n-heptane. Its octane number is

100 g sample of clay (containing 19% H_(2)O , 40% silica, and inert inpurities as rest) is partically dried so as to contains 10% H_(2) O . Which of the following is//are correct statements (s) ?

100 g sample of clay (containing 19% H_(2)O , 40% silica, and inert inpurities as rest) is partically dried so as to contains 10% H_(2) O . Which of the following is//are correct statements (s) ?

A sample of water contains sodium chlorde. It is