7576Chemical EngineeringMedium
A standard test for determination of hardness in water is termed as ________ test?
AElectometric
BPresumptive
CTotal count
DEDTA
Correct answer
D. EDTA
Explanation
The correct answer is EDTA.
Correct answer
D. EDTA
Explanation
The correct answer is EDTA.
Glauber’s salt is chemically?
A black body when hot, emits heat radiation of ________ wavelengths?
The equilibrium constant ‘K’ of a chemical reaction depends on________?
Action of phosphoric acid on rock phosphate produces________?
Which of the following thermocouples can measure the maximum temperature?
Hot dipping process is used for coating a low melting point metal (e.g. Pb, Sn, Zn) on iron, steel & copper having relatively higher melting points. Which of the following is not a hot dipping process?