Academic Resource
Aptitude
Data Interpretation
Verbal Reasoning
Non Verbal Reasoning
Verbal Ability
Programming
General Knowledge
Puzzle
Engineering
Computer Engineering
Electronics and Communication
Electrical Engineering
Mechanical Engineering
Civil Engineering
Biotechnology
Architecture & Planning
Online Test
Aptitude Test
Data Interpretation Test
Verbal Reasoning Test
Non Verbal Reasoning Test
Verbal Ability Test
Exams
More
Full Forms
Home
»
Water Requirements
»
Water requirements miscellaneous
» Question
Water requirements miscellaneous
Easy Questions
Moderate Questions
Difficult Questions
Water Requirements
Water requirements miscellaneous
Hardness of water is directly measured by titrated with ethylene-di-amine-tetracetic acid (EDTA) using
feriochrome black T indicator
ferroin indicator
methyl orange indicator
phenolphthalein indicator
Correct Option:
D
NA
Previous Question
Next Question
Your comments will be displayed only after manual approval.
Post your Comment
