Vedclass
Class 11ChemistryHydrogenWater or hydride of oxygen
Easy

Temporary hardness of water can be removed by

  • A
    Addition of potassium permanganate
  • B
    Boiling
  • C
    Filtration
  • D
    Addition of chlorine
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Hydrogen

Subtopic

Water or hydride of oxygen

Similar Questions

Which of the following is used as a moderator in a nuclear reactor?

MediumAIIMS 2001
View Solution

Which of the following is heavy water?

Medium
View Solution

Calgon is used for water treatment. Which of the following statements is $NOT$ true about Calgon?

EasyJEE MAIN 2021
View Solution

Which of the following is a good scientific method to detect the presence of water in a liquid?

Medium
View Solution

Which of the following pairs of ions causes hardness in water?

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo