Chemistry · Acids, Bases and Salts
Which of the following is a key use of washing soda?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Used as a disinfectant to kill bacteria in water
- 2Used for removing permanent hardness of water✓
- 3Used in treatment of hot water
- 4Used in cooking food faster
Correct answer
Used for removing permanent hardness of water
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 Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Acids, Bases and Salts MCQs →Want more practice questions on Acids, Bases and Salts?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Acids, Bases and Salts