3091Chemical EngineeringMedium
Electromagnetic radiations propagate in vacuum with a velocity of ________ metre/second?
A3 × 1012
B3 × 108
C3 × 1010
D3 × 105
Correct answer
B. 3 × 108
Explanation
The correct answer is 3 × 108.
Correct answer
B. 3 × 108
Explanation
The correct answer is 3 × 108.
What happens, when SO2 is passed through a solution of H2S in water?
Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ________ percent?
The most important application of distribution law is in________?
In Joule’s experiment, an insulated container contains 20 kg of water initially at 25°C. It is stirred by an agitator, which is made to turn by a slowly falling body weighing 40 kg through a height of 4 m. The process is repeated 500 times. The acceleration due to gravity is 9.8 ms-2. Neglecting the heat capacity of agitator, the temperature of water (in °C) is________?
The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be________?
Which of the following is not a product of coal tar distillation?