JEE Main 2003 — Hydrogen Question with Solution
JEE Main 2003
Question
Which one of the following processes will produce hard water?
Choose an option
Show full solutionCorrect option: B
Correct answer
BSaturation of water with
Step-by-step explanation
Permanent hardness of water is due to chlorides and sulphates of calciumand magnesium.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Hydrogen chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2003, covering the Hydrogen chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.