1411Chemical EngineeringMedium
Yield of charcoal in high temperature carbonisation of wood is about ________ percent?
A50
B25
C10
D75
Correct answer
B. 25
Explanation
The correct answer is 25.
Correct answer
B. 25
Explanation
The correct answer is 25.
Cast iron is a ________ material?
With increase in pressure, the relative volatility for a binary system________?
Noise level heard inside a bus in busy city traffic or inside a sub-way train corresponds to about ________ decibels?
Heat in BTU necessary to increase the temperature of 1 lb of gas and its accompanying vapour by 1°F is called the________?
Which of the following types of polymers has the strongest inter particle forces?
Dry saturated steam can be converted into super heated steam by________?