553Chemical EngineeringMedium
Carborundum consists mainly of________?
ASilicon carbide
BCalcium carbide
CBoron carbide
DBauxite
Correct answer
A. Silicon carbide
Explanation
The correct answer is Silicon carbide.
Correct answer
A. Silicon carbide
Explanation
The correct answer is Silicon carbide.
Half-life period for a first order reaction is ________ the initial concentration of the reactant?
Damage to metal surface by mechanical action is called________?
Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called________?
Hydrolysis of sugar is called________?
Percentage of U-238 in natural uranium is around________?
Strain hardening effect in metals subjected to cold working is due to the ________ mechanism?