When methane is burnt in oxygen to produce `CO_(2) and H_(2)O`. the oxidation number changes by:

When methane is burnt in oxygen to produce CO_2 and H_2O , the oxidation number of carbon changes by

When methane is burnt in oxygen to produce CO_(2) and H_(2)O Find the Change in oxidation number ?

On combustion of CH_(4) to CO_(2) and H_(2) , the oxidation number of carbon changes by:

When ethane is burnt in excess of oxygen,, the oxidation number of carbon changes by

When ethane is burnt in excess of oxygen,, the oxidation number of carbon changes by

A sample of gascous hydrocarbon occupying 11.2 lit at NTP. When completely burnt in air produced 22 g CO_(2) and 18 g H_(2)O . Calculate the weight of hydrocarbon taken (in grams)?

In H_2O_2 , the oxidation state of oxygen is .

An organic compound is burnt with excess of O_(2) to produce CO_(2)(g) and H_(2)O(l) . Which results in 25% volume contraction. Which of the following option (s) satisfy the given conditins.