When carbon is made to burn in an atmosphere of oxygen, what
is produced ?
Why is it more efficient for a labourer to raise bricks up to a brick layer by the use of a rope and pully than by carrying them up a ladder ?
What makes a molecule into organic molecule?
State beer-lambert’s law.
Explain the Mixture?
What is Refractory Materials?
What is Bases ?
What is ignition point ?
Why mud houses are cooler in summer and warmer in winter ?
Why do clothes dry quicker in wind than in still air ?
What are the factors that affect the viscosity of a liquid?
How is petroleum manufactured?
Difference between heavy hydrogen , Atom Hydrogen and Hydrogen Ion ?