During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about ________ percent?
Correct answer
C. 98
Explanation
The correct answer is 98.
Correct answer
C. 98
Explanation
The correct answer is 98.
Phosphates (e.g., tricresyl, tributyl, tetrabutyl, triphenyl etc.) are added to polymers to act as ________?
“The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface”. This statement pertaining to the solubility of gases in liquid is the ________ law?
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces________?
Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is ________ micro gram (μ g)/litre?
Walls of a cubical oven are of thickness l, and they are made of material of thermal conductivity k. The temperature inside the oven is 100°C and the inside heat transfer coefficient is „3k/l’. If the wall temperature on the outside is held at 25°C, what is the inside wall temperature in degree centigrade?
Pick out the wrong statement?