Question: Hardness of water is conventionally expressed in terms of equivalent amount of ____________
Options
A : H2CO3
B : MgCO3
C : CaCO3
D : Na2 CO3
Engineering Chemistry Hardness Water more questions
Which of the following would not be a good choice....
Which of the following is the most preferred reagent for....
Which of the following molecule does not exist due to....
Which of the following will be a marker of DSB?
The DNA helical structure is linked to which type of....
An antibody is represented by which of the following formula?
Which of the following molecule doesn’t involve covalent bond?
The reaction of carboxylic acids with NaHCO3 produces ______ which....
Which of the following cannot be a molecular formula for....
Which of the following is not poisonous?
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