Observe the figure showing a kerosene lamp. Which of the following is not formed during the combustion of kerosene?
Which amongst the following gas is formed during the incomplete combustion of carbon?
During the process of combustion, which of the following forms of energy is released?
Which of the following is not obtained as a fraction during the refining of petroleum ?
(a) kerosene
(b) natural gas
(c) lubricating oil
(d) bitumen