4887Chemical EngineeringMedium
Polypropylene is preferred to polythene, because the former is ________?
AStronger
BBoth B. & C.
CHarder
DNon-inflammable
Correct answer
B. Both B. & C.
Explanation
The correct answer is Both B. & C..
Correct answer
B. Both B. & C.
Explanation
The correct answer is Both B. & C..
Reaction of calcium Fluorapatite with sulphuric acid produces ________?
Pick out the correct statement pertaining to Venturimeter?
Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an ________ body?
Measurement of sub-zero Celsius temperature in industry is done most commonly by ________?
White smoke coming out of the chimney of a furnace indicates the use of________?
At higher temperature, molal heat capacities of most of the gases (at constant pressure) ________ with increase in temperature?