Environment & Ecology · Environmental Studies
What is the correct order of treating hard groundwater from the initial step to the final step in a typical water treatment plant? (A) Disinfection (B) Softening (C) Aeration (D) Filtration Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1(C), (B), (D), (A)✓
- 2(C), (B), (A), (D)
- 3(D), (B), (C), (A)
- 4(D), (B), (A), (C)
Correct answer
(C), (B), (D), (A)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Studies MCQs →Want more practice questions on Environmental Studies?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Studies