The ratio of molecular weight of Hydrogen and Oxygen in water is 1:8. Set up an equation between Hydrogen and Oxygen and draw its graph. From the graph find the quantity of Hydrogen if Oxygen is 12 grams. And quantity of oxygen if hydrogen is `3/2` gms.?

Draw the graph of the equation 2x + 3y = 11. Find the value of y when x = 1 from the graph.

Haem is the prosthetic group in_____and____,which catalyse the breakdown of hydrogen peroxide to water and oxygen.

AB is a cylinder of length 1m fitted with a thin flexible diaphragm C at the middle and other thin flexible diaphragms A and B at the ends. The portions AC and BC contain hydrogen and oxygen gases respectively. The diaphragms A and B are set into vibrations of same frequency. What is the minimum frequency of these vibrations for which diaphragms C is a node? (Under the conditions of experiment v_(H_(2) = 1100m//s , v_(0_(2) = 300m//s ).

An acid of molecular mass 104 contains 34.6% carbon, 3.85% hydrogen and the rest is oxygen. Calcualte the molecualr formula of the acid.