5992Chemical EngineeringMedium
A photochemical reaction is ________ light?
AAccompanied with emission of
BUsed to convert heat energy into
CInitiated by
DCatalysed by
Correct answer
C. Initiated by
Explanation
The correct answer is Initiated by.
Correct answer
C. Initiated by
Explanation
The correct answer is Initiated by.
Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of ________ this is normally not done?
Raw materials used for producing ________ cement does not contain iron oxide?
The activity of an ideal gas is numerically ________ its pressure?
A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be ________ litres?
Yield of blast furnace gas is about ________ Nm3 /ton of pig iron?
Calorific value of tar is about ________ Kcal/kg?