Chemistry Past Questions and Answers

Which of the following fraction is used as raw material for the cracking process?

An organic compound contains 60% carbon, 13.3% hydrogen and 26.7% oxygen. Calculate the empirical formularn(C=12,H =1, O=16)

From the diagram above, an ideal gas is represented by

In the graph above, the activation energy of the catalyzed reaction is

Choose the correct option from the graph above . 3Fe_(S) + 4H₂O_(g) ⇌ Fe₃O_4(s) + 4H_2(g). The equilibrium constant, K, of the reaction above is represented as