5812Chemical EngineeringMedium
Which of the following is an yellow pigment?
ALead chromates
BZinc sulphides
CFerrous sulphate
DTitanium dioxide
Correct answer
A. Lead chromates
Explanation
The correct answer is Lead chromates.
Correct answer
A. Lead chromates
Explanation
The correct answer is Lead chromates.
In case of a/an ________ chemical reaction, conversion increases with the rise in temperature?
Sometimes water is sprayed during coal charging in the coke oven, which helps in ________?
H2 is a better coolant than CO2, due to it‟s relatively________?
________ developed the film theory?
Commercially ethylene is produced from naphtha by ________?
Hot wire anemometer is used for the measurement of________?