Correct answer
C. Sulphur & its compounds
Explanation
The correct answer is Sulphur & its compounds.
Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of________?
At constant temperature, the thermal conductivities of gases ________ with rise in pressure?
Which of the following is used as a catalyst in fluidised bed catalytic cracking?
A high vapour velocity is required for high plate efficiency in a sieve plate column. The satisfactory value of operating vapor velocity for design purpose in sieve plate column is about ________ percent of the flooding velocity?
An investment of Rs. 100 lakhs is to be made for construction of a plant, which will take two years to start production. The annual profit from the operation of the plant is Rs. 20 lakhs. What will be the payback time?
Schmidt number and Lewis number for pure air at atmospheric conditions are respectively________?