Which of these following elements is used to kill germs in water to make it safer?
A
Oxygen
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Chlorine
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Nitrogen
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Hydrogen
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Chlorine Chlorine is usually added in small quantities to water to make is safer for consumption. It kills germs and other organisms in water since it's harmful to living organisms. This is why chlorine is a good disinfectant.