5331Chemical EngineeringMedium
Brass is an alloy of________?
ACopper and zinc
BCopper, nickel and zinc
CTin and lead
DNickel and tin
Correct answer
A. Copper and zinc
Explanation
The correct answer is Copper and zinc.
Correct answer
A. Copper and zinc
Explanation
The correct answer is Copper and zinc.
Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an?
Absolute zero pressure can be attained at a temperature of________?
The effect of solid boundary on the fluid flow is confined to the boundary layer, except for fluids?
Minimum safe distance between two liquid fuel storage tanks is equal to (where, H = height of the tank)?
Globular form of cementite is formed during the ________ process?
________ is a non volatile film forming constituent of a paint?