Question: Alkaline hardness is due to the presence of bicarbonate, carbonate and hydroxides of the hardness-producing metal ions.
Options
A : True
B : False
C :
D :
Engineering Chemistry Hardness Water more questions
Airspeed is not an essential quantity for rotorcrafts.
Algae are used as feedstocks for bioenergy.
Alignment algorithms, both global and local, are fundamentally similar and....
Aliphatic diazonium salts are highly unstable.
Alkali metals have the biggest atomic radii.
Alkalinity is a measure of the ability of water to....
Alkyl fluorides and iodides cannot be formed from Sandmeyer reaction.
Alkyl substitution at the carbon bearing positive charge stabilizes carbocations.
All biomolecules are carbon compounds. True or false?
All Ferroelectrics are piezo electrics.
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Engineering Chemistry Functional Materials
Engineering Chemistry Galvanic Series
Engineering Chemistry Gaseous Fuels 1
Engineering Chemistry Gaseous Fuels 2
Engineering Chemistry Gibbs Phase Rule
Engineering Chemistry Homonuclear Heteronuclear Molecules
Engineering Chemistry Hybridisation
Engineering Chemistry Hyperconjugation