The conversion of hard water into soft water by boiling or adding calcium hydroxide is called _______.
View Answer Report Error Discuss
Which base is present in lime water?
Of the following commonly used materials, the one that is not an alloy is
30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resultant solution containing 3%salt?
Alkali metals can
Which of the follow is the last element in Newlands Law of Octaves classification?
Chemical Formula of Water is _____ .
In a compound the elements are always present in definite proportions by ______
Aptitude and Reasoning
General Knowledge
Puzzles
Interviews
Technical
Certifications
Exams
Job
Roles
True or False
Exams