NEET UG 2019 · Chemistry · Question 88
NEET 2019 Chemistry, question 88
Question 88 of the NEET 2019 paper (code P1) is a Chemistry question from Hydrogen. Its idea, Hardness of Water, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q88 · Chemistry
The method used to remove temporary hardness of water is :
- 1Calgon's method
- 2Clark's methodOfficial answer
- 3Ion-exchange method
- 4Synthetic resins method
Official answer: option 2 · NTA final answer key
Same idea
The only question on Hardness of Water
No other NEET paper from 2017–2026 tested this exact idea.
The chapter
Hydrogen in ten years of NEET
6 questions from 2017–2026, asked in 6 of 10 papers, about 0.6 a paper. Hydrogen and Water alone had 6.